Office of Research and Development 

### UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

NATIONAL EXPOSURE RESEARCH LABORATORY HUMAN EXPOSURE & ATMOSPHERIC SCIENCES DIVISION (MD

- D205

- 03)

Research Triangle Park, NC 27711



# LIST OF DESIGNATED REFERENCE AND EQUIVALENT METHODS

Issue Date : June 18 , 201 4 (www.epa.gov/ttn/amtic/criteria.html) These methods for measuring ambient concentrations of specified air pollutants have been designated as "reference methods" or "equivalent methods" in accordance with Title 40, Part 53 of the Code of Federal Regulations (40 CFR Part 53). Subject to any limitations (e.g., operating range or temperature range) specified i n the applicable designation, each method is acceptable for use in state or local air quality surveillance systems under 40 CFR Part 58 unless the applicable designation is subsequently canceled. Automated methods for pollutants other than PM 10 

### are accepta ble for use only at shelter temperatures between 20 ° C and 30 ° C and line voltages between 105 and 125 volts unless wider limits are specified in the method description. Prospective users of the methods listed should note (1) that each method must be used in strict accordance with its associated operation or instruction manual and with applicable quality assurance procedures, and (2) that modification of a method by its vendor or user may cause the pertinent designation to be inapplicable to the method as mod ified. (See Section 2.8 of Appendix C, 40 CFR Part 58 for approval of modifications to any of these methods by users.) Further information concerning particular designations may be found in the Federal Register notice cited for each method or by writing to the National Exposure Research Laboratory, Human Exposure and Atmospheric Sciences Division (MD

- D205

- 03), U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711. Technical information concerning the methods should be obtained b y contacting the source listed for each method. Source addresses are listed at the end of the listing of methods, except for the addresses for lead method sources, which are given with the method. New analyzers or PM 10 

### samplers sold as reference or equival ent methods must carry a label or sticker identifying them as designated methods. For analyzers or PM 10 

### or samplers sold prior to the designation of a method with the same or similar model number, the model number does not necessarily identify an analyzer or sampler as a designated method. Consult the manufacturer or seller to determine if a previously sold analyzer or sampler can be considered a designated method or if it can be upgraded to designation status. Analyzer users who experience operational or o ther difficulties with a designated analyzer or sampler and are unable to resolve the problem directly with the instrument manufacturer may contact EPA (preferably in writing) at the above address for assistance. This list will be revised as necessary to reflect any new designations or any cancellation of a designation currently in effect. The most current revision of the list will be available for inspection at EPA's Regional Offices, and copies may be obtained at the Internet site identified above or by writing to the National Exposure Research Laboratory at the address specified above.

### Most Recent Designations
Teledyne Advanced Pollution Instrumentation, Model T500U CAPS Nitrogen Dioxide Analyzer May 2014 South Coast AQMD Pb in TSP May 2014 Teledyne Advanced Pollution Instrumentation, Model T204 NOx +Ozone May 2014 2B Technologies, Inc. Model 211 Ozone Monitor May 2014

# TSP List of Designated Reference and Equivalent Methods , June 18 , 201 4 Page 3 

### Particulate Matter - TSP Reference Method for TSP Manual Reference Method: 40 CFR Part 50, Appendix B Reference Method for the Determination of Suspended Particulate Matter in the Atmosphere (High

- Volume Method) Federal Register: Vol. 47, page 54912, 12/06/82 and Vol. 48, page 17355, 04/22/ 19 83

# PM 10 List of Designated Reference and Equivalent Methods , June 1 8, 2014 Page 4 

### Particulate Matter – PM 10 Andersen Model RAAS10 - 100 PM 10 Single Channel PM 10 Sampler Manual Reference Method: RFPS - 0699 - 130 “Andersen Instruments, Incorporated Model RAAS10

- 100 Single Channel Reference Method PM 10 Sampler,” with RAAS

10 PM 10 i nlet or the louvered inlet specified in 40 CFR 50 Appendix L, Figs. L

- 2 thru L

- 19, configured as a PM 10 reference method, and operated for 24

- hour continuous sample periods at a flow rate of 16.67 liters/ minute, and in accord ance with the Model RAAS105

- 100 Operator’s Manual and with the requirements and sample collection filters specified in 40 CFR Part 50, Appendix J or Appendix M. Federal Register: Vol. 64, page 33481, 06/23/ 19 99 Andersen Model RAAS10 - 200 PM 10 Single Channe l PM 10 Audit Sampler Manual Reference Method: RFPS - 0699 - 131 “Andersen Instruments, Incorporated Model RAAS10

- 200 Single Channel Reference Method PM 10 Audit Sampler,” with RAAS

- 10 PM 10 inlet or the louvered inlet specified in 40 CFR 50 Appendix L, Figs. L

- 2 thru L

- 19, configured as a PM 10 reference method, and operated for 24

- hour continuous sample periods at a flow rate of 16.67 liters/minute, and in accordance with the Model RAAS105

- 2 00 Operator’s Manual and with the requirements and sample collection filters specified in 40 CFR Part 50, Appendix J or Appendix M. Federal Register: Vol. 64, page 33481, 06/23/ 19 99 Andersen Model RAAS10 - 300 PM 10 Multi Channel PM 10 Sampler Manual Referenc e Method: RFPS - 0699 - 132 “Andersen Instruments, Incorporated Model RAAS10

- 300 Multi Channel Sequential Reference Method PM 10 Sampler,” with RAAS

- 10 PM 10 inlet or the louvered inlet specified in 40 CFR 50 Appendix L, Figs. L

- 2 thru L

- 19, configured as a PM 10 reference method, and operated for 24

- hour continuous sample periods at a flow rate of 16.67 liters/minute, and in accordance with the Model RAAS105

- 300 Operator’s Manual and with the requirements and sample collection filters specified in 40 CFR Part 50, Appendix J or Appendix M. Federal Register: Vol. 64, page 33481, 06/23/ 19 99 BGI Incorporated Model PQ100 Air Sampler Manual Reference Method: RFPS - 1298 - 124 “BGI Incorporated Model PQ100 Air Sampler , ” with BGI 16.7 Inlet Kit or the louvered inlet specified in 40 CFR 50 Appendix L, Figs. L

- 2 thru L

- 19, configured as a PM 10 reference method, for 24

- hour continuous sample periods at a flow rate of 16.7 liters/minute, with original firmware Version 5.X and lower or new firmware version 6.0 and higher, operated in accordance with the original Model PQ100 Instruction Manual or manual revision Version 7.0, as appropriate, and with the requirements specified in 40 CFR Part 50, Appendix J or Appendix M, using either the original or the newer PQ200

- type filt er cassettes, and with or without the optional Solar Panel Power Supply. Federal Register: Vol. 63, page 69625, 12/17/ 19 98 Latest modification: 0 1 /2009 BGI Incorporated Model PQ200 Air Sampler Manual Reference Method: RFPS - 1298 - 125 “BGI Incorporated Model PQ200 Air Sampler , ” with “flat plate” PM 10 inlet or the louvered inlet specified in 40 CFR 50 Appendix L, Figs. L

- 2 thru L

- 19, configured as a PM 10 reference method, and operated for 24

- hour continuous sample periods in accordance with the Model PQ200 Ins truction Manual and with the requirements specified in 40 CFR Part 50, Appendix J or Appendix M, and with or without the optional Solar Panel Power Supply. Federal Register: Vol. 63, page 69625, 12/17/ 19 98 DKK - TOA Models FPM

- 222/222C, FPM223/223C, and DUB - 222(S)/223(S) PM 10 Monitor Automated Equivalent Method: EQPM - 0905 - 156 “DKK

- TOA Models FPM

- 222, FPM

- 222C, FPM

- 223, FPM

- 223C, DUB

- 222(S), and DUB

- 223(S) Particulate Monitor , ” for monitoring PM 10 in Ambient Air (beta attenuation monitor), configured for P M 10 , with Firmware Version DUB4

- 658355, Corrected Slope Factor (FACT SLOPE) set to 1.232, Corrected Zero Value (FACT ZERO) set to 1.8, and with or without any of the following options: Auto Check and Serial Recorder. Federal Register: Vol. 70, page 56684, 09/28/ 20 05

# PM 10 List of Designated Reference and Equivalent Methods , June 1 8, 2014 Page 5

Ecotech Model 3000 PM 10 High Volume Air Sampler Manual Reference Method: RFPS - 0706 - 162 “Ecotech Pty. Ltd. Model 3000 PM 10 High Volume Air Sampler,” configured with the Ecotech PM 10 Size

- Selective Inlet (SSI)(P

- ECO

- HVS3000

- 02), with the flow rat e set to 1.13 m 3 /min (67.8 m 3 /hour). Federal Register: Vol. 71, page 42089, 07/25/ 20 06 Environnement S.A. Model MP101M PM 10 Monitor Automated Equivalent Method: EQPM - 0404 - 151 “Environnement S. A. Model MP101M PM 10 Beta Gauge Monitor,” configured with the louvered PM 10 inlet specified in 40 CFR 50 Appendix L or its flat

- topped predecessor version and one of the three optional temperature

- regulated sampling tubes (RST), and operated with a full scale measurement rang e of 0

- 0.500 mg/m 3 (0

- 500  g/m 3 ), with the sample flow rate set to 1.00 m 3 /h and flow regulation set to yes, the “norms selection” set to m 3 (actual volume), the “cycle” set to 24 hours, the “period” set to none, and the “counting time” set to 200 seco nds. 2 Federal Register: Vol. 69, page 18569, 4/8/ 20 04 Graseby Andersen/GMW Model 1200 High - Volume Air Sampler Manual Reference Method: RFPS - 1287 - 063 “ Sierra

- Andersen or General Metal Works Model 1200 PM 10 High

- Volume Air Sampler System," consisting of a Sierra

Andersen or General Metal Works Model 1200 PM 10 Size

- Selective Inlet and any of the high

- volume air samplers identified as SAUV

- 10H, SAUV

- 11H, GMW

- IP

- 10, GMW

- IP

- 10

- 70, GMW

- IP

- 10

- 801, or GMW

- IP

- 10

- 800 0, which include the following components: Anodized aluminum high

- volume shelter with either acrylonitrile butadiene styrene plastic filter holder and motor/blower housing or stainless steel filter holder and phenolic plastic motor/blower housing; 0.6 hp m otor/blower; pressure transducer flow recorder; either an electronic mass flow controller or a volumetric flow controller; either a digital timer/programmer, seven

- day mechanical timer, six

- day timer/programmer, or solid

- state timer/programmer; elapsed tim e indicator; and filter cartridge. Federal Register: Vol. 52, page 45684, 12/01/ 19 87 a nd Vol. 53, page 1062, 01/15/ 19 88 Graseby Andersen/GMW Model 321 - B High - Volume Air Sampler Manual Reference Method: RFPS - 1287 - 064 "Sierra

- Andersen or General Metal Works Model 321

- B PM 10 High

- Volume Air Sampler System," consisting of a Sierra

Andersen or General Metal Works Model 321

- B PM 10 Size

- Selective Inlet and any of the high

- volume air samplers identified as SAUV

- 10H, SAUV

- 11H, GMW

- IP

- 10, GMW

- IP

- 10

- 70, GMW

- IP

- 10

- 801 , or GMW

- IP

- 10

- 8000, which include the following components: Anodized aluminum high

- volume shelter with either acrylonitrile butadiene styrene plastic filter holder and motor/blower housing or stainless steel filter holder and phenolic plastic motor/blower housing; 0.6 hp motor/blower; pressure transducer flow recorder; either an electronic mass flow controller or a volumetric flow controller; either a digital timer/programmer, seven

- day mechanical timer, six

- day timer/programmer, or solid

- state timer/progr ammer; elapsed time indicator; and filter cartridge. Federal Register: Vol. 52, page 45684, 12/01/ 19 87 and Vol. 53, page 1062, 01/15/ 19 88 Graseby Andersen/GMW Model 321 - C High - Volume Air Sampler Manual Reference Method: RFPS - 1287 - 065 "Sierra

- Andersen or G eneral Metal Works Model 321

- C PM 10 High

- Volume Air Sampler System," consisting of a Sierra

Andersen General Metal Works Model 321

- C PM 10 or Size

- Selective Inlet and any of the high

- volume air samplers identified as SAUV

- 10H, SAUV

- 11H, GMW

- IP

- 10, GMW

- IP

- 10

- 70, GMW

- IP

- 10

- 801, or GMW

- IP

- 10

- 8000, which include the following components: Anodized aluminum high

- volume shelter with either acrylonitrile butadiene styrene plastic filter holder and motor/blower housing or stainless steel filter holder and phenolic pl astic motor/blower housing; 0.6 hp motor/blower; pressure transducer flow recorder; either an electronic mass flow controller or a volumetric flow controller; either a digital timer/programmer, seven

- day mechanical timer, six

- day timer/programmer, or solid

- state timer/programmer; elapsed time indicator; and filter cartridge. Federal Register: Vol. 52, page 45684, 12/01/ 19 87 and Vol. 53, page 1062, 01/15/ 19 88

# PM 10 List of Designated Reference and Equivalent Methods , June 1 8, 2014 Page 6

Graseby Andersen/GMW Models SA241 and SA241M Dichotomous Sampler Manual Reference Method: RFPS - 0789 - 073 “ Sierra

- Andersen Models SA241 and SA241M or General Metal Works Models G241 and G241M PM 10 Dichotomous Samplers, ” consisting of the following components: Sampling Module with SA246b or G246b 10  m inlet or the louvered inlet specified in 40 C FR 50 Appendix L, Figs. L

- 2 thru L

- 19, 2.5  m virtual impactor assembly, 37 mm coarse and fine particulate filter holders, and tripod mount; Control Module with diaphragm vacuum pump, pneumatic constant flow controller, total and coarse flow rotameters and vacuum gauges, pressure switch (optional), 24

- hour flow/event recorder, digital timer/programmer or 7

- day skip timer, and elapsed time indicator. Federal Register: Vol. 54, page 31247, 07/27/ 19 89 Graseby Andersen/GMW Model FH621 - N Beta Monitor Automated Equivalent Method: EQPM - 0990 - 076 “ Andersen Instruments Model FH62I

- N PM 10 Beta Attenuation Monitor, ” consisting of the following components: FH101 Vacuum Pump Assembly; FH102 Accessory Kit; FH107 Roof Flange Kit; FH125 Zero and Span PM 10 Mass Foil Calibration Kit; FH62I Beta Attenuation 19

- inch Control Module; SA246b PM 10 Inlet (16.7 liter/min) or the louvered inlet specified in 40 CFR 50 Appendix L, Figs. L

- 2 thru L

- 19; operated for 24

- hour average measurements, with an observing time of 60 minutes, the calibration factor set to 2400, a glass fiber filter tape, an automatic filter advance after each 24

- hour sample period, and with or without either of the following options: FH0P1 Indoor Cabinet; FH0P2 Outdoor Shelter Assembly. Federal Re

gister: Vol. 55, page 38387, 09/18/ 19 90 Met One or Sibata Models BAM/GBAM 1020, BAM/GBAM 1020 - 1, Horiba APDA - 371, or Ecotech Spirant BAM1000 Automated Equivalent Method: EQPM - 0798 - 122 “Met One Instruments or Sibata Scientific Technology Models BAM 1020, GBAM 1020, BAM 1020

- 1, GBAM 1020

- 1, Horiba APDA

- 371 PM 10 Beta Attenuation Monitor, or Ecotech Spirant BAM1000” including the BX

- 802 EPA PM 10 inlet (or alternative louvered PM 10 inlet meeting 40 CFR 50 Appendix L specifications ) , operated for 24

- hour average measurements, with a filter change frequency of one hour, with glass fiber filter tape, and with or without any of the following options: B X

823, tube extension; BX

- 825, heater kit; BX

- 826, 230 VAC heater kit; BX

- 827 “Smart Heater” set for maintain ing moisture between 35% and 45% and no ΔT control; BX

- 828, roof tripod; BX

- 902, exterior enclosure; BX

- 903, exterior enclosure with temperature control; BX

- 961, mass flow controller; BX

- 967, internal calibration device, BX

- 970 touch

- screen display with US B interface. For software (firmware) versions V3.0 or higher, a user

- selectable measurement time (COUNT TIME) of 4, 6, 8 or 10 minutes selected, along with appropriate sample time (BAM SAMPLE) setting of 50, 46, 42 or 38 minutes, respectively, to maintain a 60

- minute measurement cycle. For software (firmware) versions V3.5 or higher, user

- selectable option to sample under actual conditions (Flow Type: ACTUAL) and report under standard conditions (Reporting: STD), which requires the use of P/N BX

- 592 externa l temperature sensor or P/N BX

- 596 external temperature/barometric pressure sensor. The user may also sample under standard conditions (Flow Type: STD) and report under standard conditions (Reporting: STD) with any software/firmware 2.0 or higher. Instrume nt must be operated in accordance with the appropriate instrument manual. Federal Register: Vol. 63, page 41253, 08/03/ 19 98 Latest modificati o n s : 06/2009 ; 0 7/2010 ; 8/2010 ; 8/2012 O psis Model SM200 PM 10 Monitor Automated Equivalent Method: EQPM - 0810 - 193 “O psis Model SM200 Monitor,” beta gauge semi

- continuous ambient particulate monitor operated for 24 hours at a flow rate of 16.67 LPM between 5° and 40°C using 47 mm PTFE membrane filter media, in the mass measurement range of 0 to 60 mg, configured with a B GI Model SSI25 PM 10 inlet meeting criteria specified in 40 CFR 50 Appendix L, with a roof mounting kit, and with or without an inlet tube heater (as recommended based on site RH conditions), according to the SM200 User’s Guide. Federal Register: Vol. 75, p age 51039 , 08/ 18 / 20 10 Oregon DEQ Medium Volume PM 10 Sampler Manual Reference Method: RFPS - 0389 - 071 “ Oregon DEQ Medium Volume PM 10 Sampler. ” NOTE: This method is no longer commercially available. Federal Register: Vol. 54, page 12273, 03/24/ 19 89

# PM 10 List of Designated Reference and Equivalent Methods , June 1 8, 2014 Page 7

Teledyne Model 602 Beta PLUS Particle Measurement System or SWAM 5a Dual Channel Monitor Automated Equivalent Method: EQPM - 0912 - 205 “Teledyne Model 602 Beta PLUS Particle Measurement System” or “SWAM 5a Dual Channel Monitor” configured for 1

- hour measurements of PM 10 by beta attenuation on a single sampling line (Line A or B, but not both together), with the standard, louvered US EPA PM 10 size selective inlet spec ified in 40 CFR 50 Appendix L, using 47 mm glass fiber filters, at a sample flow set to 16.67 liters/min and software version 05

- 02.07.63 or later. Operated in accordance with the Teledyne Model 602 Beta PLUS Particle Measu rement System Operation Manual. Fe deral Register: Vol. 77 , page 60985

, 10/5 /2012 Thermo Andersen Series FH 62 C14 Continuous PM 10 Monitor Thermo Scientific Model 5014i Beta (5014i Beta), Continuous Ambient Particulate Monitor Automated Equivalent Method: EQPM - 1102 - 150 “Thermo Andersen Series FH 62 C14 Continuous PM 10 Ambient Particulate Monitor and Thermo Scientific Model 5014i Beta (5014i Beta), Continuous Ambient Particulate Monitor,” operated for 24

- hour average measurements, with the specified 10

- micron EPA PM 10 inlet (or alternative louvered PM 10 inlet meeting 40 CFR 50 Appendix L specifications ) , inlet connector, sample tube with heater, roof flange kit, mass foil kit, pump kit, sample filter tape; with operational settings o f 1000 L/h (16.67 L/min) sample flow rate, daily filter change, auto filter change at volumetric flow <950 L/h, auto filter change at mass >1500 micrograms, and factory default calculation mode settings operated with software version 1.07. Operated, calibrated and serviced according to the appropriate Operator Manual. Federal Register: Vol. 67, page 76174, 12/11/ 20 02 Latest modification s : 07/2009; 12/2012 Thermo Scientific or Rupprecht & Patashnick Partisol ® Model 2000 Air Sampler Manual Reference Method: RFPS - 0694 - 098 “Thermo Scientific Partisol ® 2000 Air Sampler” or “Rupprecht & Patashnick Partisol ® Model 2000 Air Sampler," consisting of a Hub Unit and 0, 1, 2, or 3 Satellite Units, with each sampling station used for PM 10 measurements equipped with a Rupprecht & Patashnick PM 10 inlet an d operated for continuous 24

- hour periods using the Basic, Manual, Time, Analog Input, or Serial Input programming modes, and with or without any of the following options: PM 2.5 - style filter cassette holder; louvered inlet specified in 40 CFR 50 Appendix L , Figs. L

- 2 thru L

- 19 in lieu of standard inlet; 57

- 002320 Stand for Hub or Satellite; 59

- 002542 Advanced EPROM; 10

- 001403 Large Pump (1/4 hp); 120 VAC. Hardware for Indoor Installation consists of: 51

- 002638

- xxxx Temperature Sensor (Extended Length); 55

- 0 01289 Roof Flange (1 1/4"); 57

- 000604 Support Tripod for Inlet; 57

- 002526

- 0001 Sample Tube Extension (1 m); 57

- 002526

- 0002 Sample Tube Extension (2 m). Hardware for Outdoor Installation in Extreme Cold Environments consists of: 10

- 002645 Insulating Jacket for Hub Unit. Federal Register: Vol. 59, page 35338, 07/11/ 19 94 Thermo Scientific Partisol ® 2000 - D Dichotomous Air Sampler or Thermo Fisher Scientific Partisol ® 2000i - D Dichotomous Air Sampler Manual Equivalent Method: EQPS - 0311 - 197 “Thermo Scientific Partisol ® 2000

- D Dichotomous Air Sampler” or “Thermo Fisher Scientific Partisol ® 2000 i

- D Dichotomous Air Sampler,” configured for dual

- filter, single

- event sampling of fine (PM 2.5 ) and coarse (PM 10

- 2.5 ) particles, operated with a U.S. EPA PM 10 inlet and us ing a virtual impactor to separate fine and coarse PM into two samples for collection on two separate filter membranes, for a 24

- hour sampling period and in accordance with the Partisol ® 2000

- D or Partisol ® 2000 i

- D instruction manual, as appropriate. Parti sol ® 2000 i

- D operated with firmware version 2.0 or greater. Federal Register: Vol. 76, page 15974, 03/22/ 20 11 Latest modification: 06/

2011

# PM 10 List of Designated Reference and Equivalent Methods , June 1 8, 2014 Page 8

Thermo Scientific Partisol ® 2000 - FRM PM 10 Air Sampler or Thermo Fisher Scientific Partisol ® 2000i PM 10 Air Sampler or Rupprecht and Patashnick Partisol ® - FRM 2000 PM 10 Air Sampler Manual Reference Method: RFPS - 1298 - 126 “Thermo Scientific Partisol ® 2000

- FRM PM 10 Air Sampler” or “Thermo Fisher Scientific Partisol ® 2000 i PM 10 Air Sampler” or “Rupprecht and Pat ashnick Partisol ®

- FRM 2000 PM 10 Air Sampler,” with PM 10 inlet or louvered inlet specified in 40 CFR 50, Appendix L, Figs. L

- 2 through L

- 19, configured as a PM 10 reference method with a U.S. EPA PM 10 inlet with straight downtube adapter and operated for 24

- hour continuous sampling periods in accordance with the Partisol ® 2000

- FRM or Partisol ® 2000 i instruction manual, as appropriate, and with the requirements specified in 40 CFR Part 50, Appendix J or Appendix M. Model 2000 i operated with firmware version 2.0 or greater. Federal Register: Vol. 63, page 69625, 12/17/ 19 98 Latest modification: 06/ 2011 Thermo Scientific Partisol ® - Plus 2025 PM 10 Sequential Air Sampler or Thermo Fisher Scientific Partisol ® 2025i PM 10 Sequential A ir Sampler or Rupprecht and Patashnick Partisol ® - Plus 2025 PM 10 Sequential Air Sampler Manual Reference Method: RFPS - 1298 - 127 “Thermo Scientific Partisol ®

- Plus 2025 Sequential Air Sampler” or “Thermo Fisher Scientific Partisol ® 2025 i Sequential Air Sampler” or “Rupprecht and Patashnick Partisol ®

- Plus 2025 PM 10 Sequential Air Sampler,” with PM 10 inlet or louvered inlet specified in 40 CFR 50, Appendix L, Figs. L

- 2 through L

- 19, configured as a PM 10 reference method and operated for 24

- hour continuous sampling periods. Partisol ®

- Plus 2025 to be operated with any software version 1.003 through 1. 5 and the Partisol ® 2025 i with firmware version 2.0 or greater, with the modified filter shuttle mechanism, in accordance with the Partisol ®

- Plus 2025 or Partisol ® 2025 i instruction manual, as appropriate, and with the requirements specified in 40 CFR Part 50, Appendix J or Appendix M. Federal Register: Vol. 63, page 69625, 12/17/ 19 98 Last modified: 06/ 2011 Thermo Scientific Dichotomous Partisol ® - Plus 2025 - D Sequential Air Sampler or Thermo Fisher Scientific Dichotomous Partisol ® 2025i - D Sequential Air Sampler Manual Equivalent Method: EQPS - 0311 - 198 “Thermo Scientific Dichotomous Partisol ®

- Plus 2025

- D Sequential Air Sampler” or “Thermo Fisher Scientific Dichotomous Partisol ® 2025 i

- D Sequential Air Sampler,” configured for dual

- filter sampling of fine (PM 2.5 ) and coarse (PM 10

- 2.5 ) particles, with a U.S. EPA PM 10 inlet and using a virtual impactor to separate the fine and coarse PM into two sampl es for collection on two separate filter membranes, and operated with the modified filter shuttle mechanism implemented May 31, 2008, and firmware version 1.500 or greater for the Partisol ®

- Plus 2025

- D and version 2.0 or greater for the Partisol ® 2025 i

- D, for 24

- hour continuous sampling periods, in accordance with the Partisol®

- Plus 2025

- D or Partisol ® 2025 i

- D instruction manual, as appropriate. Federal Register: Vol. 76, page 15975, 03/22/ 20 11 Latest modification: 06/ 2011 Thermo Scientific TEOM ® 1400AB/T EOM ® 1405 Ambient Particulate Monitor or Rupprecht & Patashnick TEOM ® Series 1400/1400a PM 10 Monitors Automated Equivalent Method: EQPM - 1090 - 079 “Thermo Scientific TEOM ® 1400AB [PM 10 ] Ambient Particulate Monitor” or “Rupprecht & Patashnick TEOM ® Series 1400 and Series 1400a PM

- 10 Monitors , ” (including serial number prefixes 1400, 140A, 140AA, 140AB, 140AT, and 140UP , 1405A ), consisting of the following components: TEOM ® Sensor Unit; TEOM ® Control Unit; Flow Splitter (3 liter/min sample flow); Tef

lon

- Coated Glass Fiber Filter Cartridges; Rupprecht & Patashnick PM

- 10 Inlet (part number 57

- 00596), Sierra

- Andersen Model 246b PM

- 10 Inlet (16.7 liter/min) or louvered inlet specified in 40 CFR 50 Appendix L, Figs. L

- 2 thru L

- 19; operated for 24

- hour aver age measurements, with the total mass averaging time set at 300 seconds, the mass rate/mass concentration averaging time set at 300 seconds, the gate time set at 2 seconds, and with or without any of the following options: Tripod; Outdoor Enclosure; Automa tic Cartridge Collection Unit (Series 1400a only); Flow Splitter Adapter (for 1 or 2 liter/min sample flow). Thermo Scientific TEOM ® 1405 Ambient Particulate Monitor with combined sensor and control units and redesigned mass transducer and user interface, operated in accordance with the Thermo Scientific TEOM ® 1405 instrument manual. Federal Register: Vol. 55, page 43406, 10/29/ 19 90 Latest modification: 12/2008

# PM 10 List of Designated Reference and Equivalent Methods , June 1 8, 2014 Page 9

Thermo Scientific TEOM ® 1405 - D F Dichotomous Ambient Particulate Monitor with FDMS ® Automated Equivalent Method: EQPM - 1013 - 208 “Thermo Scientific TEOM ® 1405

- DF Dichotomous Ambient Particula te Monitor with FDMS ® ,” configured for dual filter sampling of fine (PM 2.5 ) and coarse particles using the US EPA PM 10 inlet specified in 40 CFR 50 Appendix L, Figs. L

- 2 thru L

- 19 and a virtual impactor, with a total flow rate of 16.67 L/min, fine sample flow of 3 L/min, and coarse sample flow rate of 1.67 L/min, and operating with firmware version 1.70 and later, operated with or without external enclosures, and operated in accordance with the Thermo Scientific TEOM ® 1405

- DF Dichotomous Ambient Particulate Monitor Instruction Manual. This designation applies to PM 10 measurements only. Federal Register: Vol. 7

8, page 67360, 11/12/2013 Tisch Environmental Model T E - 6070 PM

10 High - Volume Air Sampler or New Star Environmental Model NS - 6070 PM 10 High - Volume Air Sampler Manual Reference Method: RFPS - 0202 - 141 “Tisch Environmental Model TE

- 6070 or New Star Environmental Model NS

- 6070 PM 10 High

- Volume Air Sampler,” consisting of a TE

- 6001 PM 10 size

- selective inlet, 8" x 10" filter holder, aluminum outdoor shelter, mass flow controller or volumetric flow controller with brush or brushless motor, 7

- day mechanical off/on

- elapsed timer or 11

- da y digital off/on

elapsed timer, and any of the high volume sampler variants identified as TE

- 6070

- BL or NS

- 6070

- BL, TE

- 6070D or NS

6070D, TE

- 6070D

- BL or NS

- 6070

- BL, TE

- 6070V or NS

- 6070V, TE

- 6070V

- BL or NS

- 6070V

- BL, TE

- 6070

- DV or NS

6070

- DV, or TE

- 6070DV

- BL or NS

- 6070DV

- BL, with or without the optional stainless steel filter media holder/filter cartridge or continuous flow/pressure recorder. Federal Register: Vol. 67, page 15566, 04/02/ 20 02 Wedding & Associates' or Thermo Environmental Instruments Inc. Mode l 600 PM 10 High - Volume Sampler Manual Reference Method: RFPS - 1087 - 062 "Wedding & Associates' or Thermo Environmental Instruments, Inc. Model 600 PM 10 Critical Flow High

- Volume Sampler," consisting of the following W&A/TEII components: PM 10 Inlet; Critical Flow Device; Anodized Aluminum Shelter; Blower Motor Assembly for 115, 220 or 240 VAC and 50/60 Hz; Mechanical Timer; Elapsed Time Indicator; and Filter Cartridge/Cassette, and with or without the following options: Digital Timer, 6 or 7 Day Timer, and 1 o r 7 Day Pressure Recorder. Federal Register: Vol. 52, page 37366, 10/06/ 19 87 Wedding & Associates' or Thermo Environmental Instruments Inc. Model 650 PM 10 Beta Gauge Automated Equivalent Method: EQPM - 0391 - 081 “ Wedding & Associates' or Thermo Environmental Instruments, Inc. Model 650 PM 10 Beta Gauge Automated Particle Sampler, ” consisting of the following W&A/TEII components: Particle Sampling Module, PM 10 Inlet (18.9 liter/min), Inlet Tube and Support Ring, Vacuum Pump (115, 220 or 2 40 VAC and 50/60 Hz); and operated for 24

- hour average measurements with glass fiber filter tape. Federal Register: Vol. 56, page 9216, 03/05/ 19 91

# PM 2.5 List of Designated Reference and Equivalent Methods, June 1 8, 2014 Page 10 

### Particulate Matter – PM 2.5 Andersen Model RAAS2.5 - 200 PM 2.5 Ambient Audit Air Sampler Manual Reference Method: RFPS - 0299 - 128 “Andersen Instruments, Incorporated Model RAAS2.5

- 200 PM 2.5 Audit Sampler,” configured as a PM 2.5 reference method and operated with software (firmware) version 4B, 5.0.1

- 6.09, 6.0A, or 6.0B, for 24

- hour continuous sample periods at a flow rate of 16.67 liters/minute, and in a ccordance with the Model RAAS2.5

- 200 Operator’s Manual and with the requirements and sample collection filters specified in 40 CFR Part 50, Appendix L. Federal Register: Vol. 64, page 12167, 03/11/ 19 99 BGI Inc. Models PQ200 or PQ200A PM 2.5 Ambient Fine Particle Sampler Manual Reference Method: RFPS - 0498 - 116 “BGI Incorporated Models PQ200 and PQ200A PM 2.5 Ambient Fine Particle Sampler,” operated with firmware version 3.88 or 3.89R, for 24

- hour continuous sample periods, in accordance with th e Model PQ200/PQ200A Instruction Manual and with the requirements and sample collection filters specified in 40 CFR Part 50, Appendix L, and with or without the optional Solar Power Supply or the optional dual

- filter cassette (P/N F

- 21/6) and associated lo wer impactor housing (P/N B2027), where the upper filter is used for PM 2.5 . The Model PQ200A is described as a portable audit sampler and includes a set of three carrying cases. Federal Register: Vol. 63, page 18911, 04/16/ 19 98 BGI Inc. Models PQ200 - VSCC TM or PQ200A - VSCC TM PM 2.5 Sampler Manual Reference Method: RFPS - 0498 - 116 or Manual Equivalent Method: EQPM - 0202 - 142 “BGI Incorporated Models PQ200

- VSCC TM or PQ200A

- VSCC TM PM 2.5 Ambient Fine Particle Sampler,” configured with a BGI VSCC TM Very Sharp Cut Cyclone particle size separator and operated with firmware version 3.88, 3.91, 3.89R, or 3.91R, for 24

- hour continuous sample periods, in accordance with the Model PQ200/PQ200A Instruction Manual and VSCC TM supplemental manual and with the r equirements and sample collection filters specified in 40 CFR Part 50, Appendix L, and with or without the optional Solar Power Supply or the optional dual

- filter cassette (P/N F

- 21/6) and associated lower impactor housing (P/N B2027), where the upper filt er is used for PM 2.5 . The Model PQ200A VSCC TM is described as a portable audit sampler and includes a set of three carrying cases. Federal Register: Vol. 67, page 15567, 04/02/ 20 02 Environnement S.A. Model MP101M PM2.5 Monitor Automated Equivalent Metho d: EQPM - 1013 - 211 “Environnement S.A. Model MP101M PM2.5 Beta Attenuation Monitor” using a glass fiber filter tape roll, operated at a sample flow rate of 16.67 liters/min for 24

- hour average measurements of PM 2.5 , configured with the standard EPA PM10 inlet (meeting 40 CFR 50 Appendix L specifications) associated with a BGI VSCCTM Very Sharp Cut Cyclone particle size separator and using a temperature regulated sampling tube with ambient meteorological sensor. With or without optional ESTEL analog inputs /outputs, serial link: 1 RS

- 232/422; USB port; Ethernet port (TCP/IP). Instrument must be operated in accordance with the Ambient Air Continuous Particulate Monitor Model MP101M operation manual. This designation applies to PM 2.5 measurements only. Federal Register: Vol. 78, page 67360, 11/12/2013 Graseby Andersen Model RAAS2.5 - 100 PM 2.5 Ambient Air Sampler Manual Reference Method: RFPS - 0598 - 119 “Graseby Andersen Model RAAS2.5

- 100 PM 2.5 Ambient Air Sampler,” operated with software version 4B, 5.0.1

- 6.09 , 6.0A, or 6.0B, configured for “Single 2.5” operation, for 24

- hour continuous sample periods at a flow rate of 16.67 liters/minute, and in accordance with the Model RAAS2.5

- 100 Operator’s Manual and with the requirements and sample collection filters spec ified in 40 CFR Part 50, Appendix L. Federal Register: Vol. 63, page 31991, 06/11/ 19 98 Graseby Andersen Model RAAS2.5 - 300 PM 2.5 Sequential Ambient Air Sampler Manual Reference Method: RFPS - 0598 - 120 “Graseby Andersen Model RAAS2.5

- 300 PM 2.5 Sequential Ambi ent Air Sampler,” operated with software version 4B, 5.0.1

- 6.09, 6.0A, or 6.0B, configured for “Multi 2.5" operation, for 24

- hour continuous sample periods at a flow rate of 16.67 liters/minute, and in accordance with the Model RAAS2.5

- 300 Operator’s Manual and with the

# PM 2.5 List of Designated Reference and Equivalent Methods, June 1 8, 2014 Page 11

requirements and sample collection filters specifi ed in 40 CFR Part 50, Appendix L. Federal Register: Vol. 63, page 31991, 06/11/ 19 98 Grimm Model EDM 180 PM 2.5 Monitor Automated Equivalent Method: EQPM - 0311 - 195 “Grimm Technologies, Inc. Model EDM 180 PM 2.5 or Tisch Environmental TE

- EDM 180 PM 2.5 Monitor, ” light scattering continuous ambient particulate monitor operated for 24 hours at a volumetric flow rate of 1.2 L/min, configured with a Nafion ®

- type air sample dryer, complete for operation with firmware version 7.80 or later, in accordance with the Grim m Technologies, Inc. Model EDM 180 Operation and Instruction Manual. The optional graphic presentation can be made with the software model 1.177 version 3.30 or later. Federal Register: Vol. 76, page 15974 , 03/22/ 20 11 Latest Modification: 01/2012 ; 3/2014 Met One BAM

- 1020 Monitor

– PM 2.5 FEM Configuration, Horiba APDA - 371

– PM 2.5 Configuration, or Ecotech Spirant BAM1100 Automated Equivalent Method: EQPM - 0308 - 170 “Met One Instruments, Inc. BAM

- 1020 Beta Attenuation Mass Monitor

– PM 2.5 FEM Configuration, Ho riba Instruments APDA

- 371 Beta Attenuation Mass Monitor

– PM 2.5 FEM Configuration, or Ecotech Spirant BAM1100”, configured with the standard BX

- 802 EPA PM 10 inlet (or alternative louvered PM 10 inlet meeting 40 CFR 50 Appendix L specifications) and with a BGI VSCC TM Very Sharp Cut C yclone particle size separator, operated for 24 1

- hour average measurements with firmware revision 3.2.4 or later, with or without an inlet tube extension (BX

- 823), with or without external enclosures BX

- 902 or BX

- 903 and equippe d with BX

- 596 ambient temperature and barometric pressure combination sensor, internal BX

- 961 automatic flow controller operated in Actual (volumetric) flow control mode, the standard BX

- 802 EPA PM 10 inlet head and a BGI VSCC TM Very Sharp Cut Cyclone (VSCC

- A), BX

- 827 (110V) or BX

- 830 (230V) Smart Inlet Heater, with the heater RH set to 35% and the temperature control set to "off", the 8470

- 1 revision D or later tape control transport assembly with close geometry beta source configuration, used with standard glass fiber filter tape, COUNT TIME parameter set for 8 minutes, the SAMPLE TIME parameter set for 42 minutes, BX

- 302 zero filter calibration kit required and with or without BX

- 970 touch

- screen display with USB interface. Instrument must be operated in accordance with the BAM 1020 Particulate Monitor operation manual, revision F or later, the Horiba APDA

- 371 Monitor operation manual or the Ecotech Spirant BAM Manual (rev. A or later), as appropriate, and the VSCC TM supplemental manual. Federal Register: Vol. 73, page 13224, 03/12/2008 Latest modification s : 7

/2010 ; 8/2010 ; 8/2012 Met One BAM

- 1022 Real Time Beta Attenuation Mass Monitor - Outdoor PM 2.5 FEM Configuration Automated Equivalent Method: EQPM - 1013 - 209 “Met One Instruments, Inc. BAM

- 1022 Beta Attenuation Mass Monitor

– Outdoor PM 2.5 FEM Configuration,” configured for 24 1

- hour average measurements of PM 2.5 by beta attenuation, using a glass fiber filter tape roll (460130) and a sample flow rate of 16.67 liters/min and with the standard (BX

- 802) EPA PM 10 inlet (meeting 40 CFR 50 Appendix L specifications) and with a BGI VSCCTM Very Sharp Cut Cyclone (BX

- 808) particle size separator, and equipped with external enclosure BX

- 922 and BX

- 592 ambient temperature sensor or BX

- 596 ambient temperature/bar ometric combination sensor or BX

- 597 ambient temperature/barometric pressure/relative humidity combination sensor. Instrument must be operated in accordance with the BAM 1022 Particulate Monitor operation manual, revision 3 or later. This designation appli es to PM 2.5 measurements only. Federal Register: Vol. 78, page 67360, 11/12/2013 O psis SM200 - Dust Monitor Automated Eq uivalent Method: EQPM - 0812 - 203 “O psis SM200

- Dust Monitor” configured for PM 2.5 with the US EPA PM 10 inlet specified in 40 CFR 50 Appendix L, followed by a BGI Inc. Very Sharp Cut Cyclone (VSCCTM) particle size separator, operated for a 24

- hour continuous sample period at a total actual flow rate of 16.67 L/min. using 47mm PTFE membrane filters, a TS200 t emperature stabilizer and software version 1.04.16 or later, in accordance with the O psis SM200 Dust Monitor Operation and Instruction Guide. Federal Register: Vol. 7 7 , page 55832 , 0 9/11/2012

# PM 2.5 List of Designated Reference and Equivalent Methods, June 1 8, 2014 Page 12

Rupprecht & Patashnick Partisol ® - FRM Model 2000 PM 2.5 Air Sampl

er Manual Reference Method: RFPS - 0498 - 117 “ Rupprecht & Patashnick Company, Incorporated Partisol ®

- FRM Model 2000 PM 2.5 Air Sampler, ” operated with software versions 1.102

- 1.202, with either R&P

- specified machined or molded filter cassettes, with or without the optional insulating jacket for cold weather operation, for 24

- hour continuous sample periods, in accordance with the Model 2000 Instruction Manual and with the requirements and sample collection filters specified in 40 CFR Part 50, Appendix L. Federal Register: Vol. 63, page 18911, 04/16/ 19 98 Rupprecht & Patashnick Partisol ® Model 2000 PM 2.5 Audit Sampler Manual Reference Method: RFPS - 0499 - 129 “Rupprecht & Patashnick Company, Inc. Partisol ® Model 2000 PM 2.5 Audit Sampler,” configured as a PM 2.5 reference method and operated with software (firmware) version 1.2

- 1.202, for 24

- hour continuous sample periods at a flow rate of 16.67 liters/minute, in accordance with the Partisol ® Model 2000 Operating Manual and with the requirements and sample coll ection filters specified in 40 CFR Part 50, Appendix L. Federal Register: Vol. 64, page 19153, 04/19/ 19 99 Rupprecht & Patashnick Partisol ® Model 2000 PM 2.5 FEM Audit Sampler Manual Reference Method: RFPS - 0499 - 129 or Manual Equivalent Method: EQPM - 0202 - 144 “Rupprecht & Patashnick Co., Inc. Partisol ® Model 2000 PM 2.5 FEM Audit Sampler,” configured with a BGI VSCC TM Very Sharp Cut Cyclone particle size separator, and operated with software (firmware) version 1.2

- 1.202, for 24

- hour continuous sample periods a t a flow rate of 16.67 liters/minute, in accordance with the Partisol ® Model 2000 Operating Manual and VSCC TM supplemental manual and with the requirements and sample collection filters specified in 40 CFR Part 50, Appendix L. Federal Register: Vol. 67, page 15567, 04/02/ 20 02 Rupprecht & Patashnick Partisol ® - Plus Model 2025 Sequential Air Sampler Manual Reference Method: RFPS - 0498 - 118 “ Rupprecht & Patashnick Company, Incorporated Partisol ®

- Plus Model 2025 PM 2 .5 Sequential Air Sampler, ” operated with any software version 1.003 through 1.4.16, with either R&P

- specified machined or molded filter cassettes, for 24

- hour continuous sample periods, in accordance with the Model 2025 Instruction Manual and with the requirements and sample collection filters specif ied in 40 CFR Part 50, Appendix L. Federal Register: Vol. 63, page 18911, 04/16/ 19 98 Teledyne Model 602 Beta PLUS Particle Measurement System or SWAM 5a Dual Channel Monitor Automatic Equivalent Method: EQPM - 0912 - 204 “Teledyne Model 602 Beta PLUS Particle Measurement System” or “SWAM 5a Dual Channel Monitor” configured for 1

- hour measurements of PM 2.5 by beta attenuation, on either a single (Line A or B) or both sampling lines (Line A and B) simultaneously, using 47 mm glass fiber filters, at a s ample flow set to 16.67 liters/min and software version 05

- 02.07.63 or later and with an inlet system comprised of a PM 10 pre - impactor inlet (based on European PM 10 inlet design) combined with a BGI VSCCTM PM 2.5 cyclone separator. Operated in accordance wit h the Teledyne Model 602 Beta PLUS Particle Measurement System Operation Manual. Federal Register: Vol. 77, page 60985, 10/5/2012 Thermo Electron Model RAAS2.5 - 100 FEM PM 2.5 Ambient Air Sampler Manual Reference Method: RFPS - 0598 - 119 or Manual Equivalent Method: EQPM - 0804 - 153 “Thermo Electron Corporation Model RAAS2.5

- 100 FEM PM 2.5 Ambient Air Sampler, ” configured with a BGI VSCC TM Very Sharp Cut Cyclone particle size separator and operated with software version 06.0B.00 configured for “S ingle 2.5” operation, for 24

- hour continuous sample periods at a flow rate of 16.67 liters/minute, in accordance with the Model RAAS2.5

- 100 FEM Operator’s Manual and VSCC TM supplemental manual, and in accordance with the requirements and sample collection f ilters specified in 40 CFR Part 50, Appendix L
. Federal Register: Vol. 69, page 47924, 08/06/ 20 04
Thermo Electron Model RAAS2.5 - 200 FEM PM 2.5 Audit Air Sampler

# PM 2.5 List of Designated Reference and Equivalent Methods, June 1 8, 2014 Page 13

Manual Reference Method: RFPS - 0299 - 128 or Manual Equivalent Method: EQPM - 0804 - 154 “Thermo Electron Corporation Model RAAS2.5

- 200 FEM PM 2.5 Audit Air Sampler, ” configured with a BGI VSCC TM Very Sharp Cut Cyclone particle size separator and operated with software version 06.0B.00, for 24

- hour continuous sample periods at a flow rate of 16.67 liters/minute, in accordance with the Model RAAS2.5

- 200 FEM Operator’s Manual and VSCC TM supplemental manual, and in accordance with the requirements and sample collection filters specified in 40 CFR Part 50, Appendix L. Federal Register: Vol. 69, page 47924, 08/06/ 20 04 Thermo Electron Model RAAS2.5 - 300 FEM PM 2.5 Sequential Ambient Air Sampler Manual Refe rence Method: RFPS - 0598 - 120 or Manual Equivalent Method: EQPM - 0804 - 155 “Thermo Electron Corporation Model RAAS2.5

- 300 FEM PM 2.5 Sequential Ambient Air Sampler, ” configured with a BGI VSCC TM Very Sharp Cut Cyclone particle size separator and operated with so ftware version 06.0B.00 configured for “Multi 2.5” operation, for 24

- hour continuous sample periods at a flow rate of 16.67 liters/minute, in accordance with the Model RAAS2.5

- 300 FEM Operator’s Manual and VSCC TM supplemental manual, and in accordance with the requirements and sample collection filters specified in 40 CFR Part 50, Appendix L
. Federal Register: Vol. 69, page 47924, 08/06/ 20 04 Thermo Environmental Instruments, Incorporated Model 605 “CAPS” Sampler Manual Reference Method: RFPS - 1098 - 123 “Thermo Environmental Instruments, Incorporated Model 605 “CAPS” Computer Assisted Particle Sampler,” configured as a PM2.5 reference method and operated with software version 1.02A, for 24

- hour continuous sample periods, in accordance with the Model 605 I nstruction Manual and with the requirements and sample collection filters specified in 40 CFR Part 50, Appendix L. Federal Register: Vol. 63, page 58036, 10/29/ 19 98 Thermo Scientific Model 5014i or Thermo Scientific FH62C14 - DHS Continuous Ambient Particle Monitor Automated Equivalent Method: EQPM - 0609 - 183 “ Thermo Scientific Model 5014i or FH62C14

- DHS Continuous Ambient Particle Monitor , ” operated at a flow rate of 16.67 liters per minute for 24

- hour average measurements configured for PM 2.5 with a louvered PM 10 size selective inlet as specified in 40 CFR 50 Appendix L, Figs. L

- 2 through L

- 19, a PM2.5 BGI Inc. Very Sharp Cut Cyclone (VSCC TM ) particle size separator, inlet connector, sample tube, DHS heater with 35% RH threshold, mass foil kit, GF10 filter tape, 8

- hour filter change, and operational calibration and servicing as outlined in the 5014i Continuous Ambient Particulate Monitor or FH62C14

- DHS Continuous Ambient Particulate Monitor operating manual. Federal Register: Vol. 74, page 28696 , 06/17/ 20 09 Latest modification: 03/2010 Thermo Scientific 

### Model 5030i SHARP Monitor or Model 5030 SHARP Monitor Automated Equivalent Method: EQPM - 0609 - 184 “ Thermo Scientific Model 5030 SHARP Monitor , ” operated at a flow rate of 16.67 liters per minute for 24

- hour average measurements configured for PM 2.5 with a louvered PM 10 size selective inlet as specified in 40 CFR 50 Appendix L, Figs. L

- 2 through L

- 19, a PM 2.5 BGI Inc. Very Sharp Cut Cyclone (VSCC TM ) particle size separator, inlet connector , sample tube, DHS heater with 5 8 % RH threshold, mass foil kit, GF10 filter tape, nephelometer zeroing kit, 8

- hour filter change, and operational calibration and servicing as outlined in the Model 5030i or Model 50 30 SHARP instructional manual. Federal Register: Vol. 74, page 28696, 06/17/ 20 09 Latest modification: 06/2013 Thermo Scientific TEOM ® 1400a Ambient Particulate Monitor with Series 8500C FDMS ® ; Thermo Scientific TEOM

® 1405 - F Ambient Particulate Monitor with FDMS ® Automated Equivalent Method: EQPM - 0609 - 181 “Thermo Scientific TEOM ® 1400a Ambient Particulate Monitor with Series 8500C FDMS ® (Filter Dynamics Measurement System) or Thermo Scientific TEOM ® 1405

- F Ambient Particulate Monitor with FDMS ® ,” configured for PM 2.5 with the US EPA PM 10 inlet specified in 40 CFR 50 Appendix L, Figs. L

- 2 thru L

- 19, followed by a BGI Inc. Very Sharp Cut Cyclone (VSCC TM ) particle size separator, operated with a total actual flow of 16.67 L /min., loaded with Series FDMS ® 8500 module operating software and an FDMS ® kit
. TEOM ® 1400a with Series

# PM 2.5 List of Designated Reference and Equivalent Methods, June 1 8, 2014 Page 14

8500C FDMS ® operated with firmware version 3.20 and later and TEOM ® 1405

- F with FDMS ® operated with version 1.55 or later and according to the appropriate operating manual. Federal Register: Vol. 74, page 28696, 06/17/ 20 09 Latest Modification: 09/2010 Thermo Scientific TEOM ® 1405 - DF Dichotomous Ambient Particulate Monitor with FDMS ® Automated Equivalent Method: EQPM - 0609 - 182 “Thermo Scientific TEOM ® 1405

- DF Dichotomous Ambient Particulate Monitor with FDMS ® ,” configured for dual filter sampling of fine (PM 2.5 ) and coarse particles using the US EPA PM 10 inlet specified in 40 CFR 50 Appendix L, Figs. L

- 2 thru L

- 19 and a virtual impactor, with a total flow rate of 16.67 L/min, fine sample flow of 3 L/min, and coarse sample flow rate of 1.67 L/min, and operating with firmware version 1.50 and later, operated with or without external enclosures, and operated in accordance with the Thermo Scientific TEOM ® 1405

- DF Dichotomous Ambient Particulate Monitor Instruction Manual
. This designat ion applies to PM 2.5 measurements only. Federal Register: Vol. 74, page 28696, 06/17/ 20 09 Thermo Scientific Partisol ® 2000 - D Dichotomous Air Sampler or Thermo Fisher Scientif ic Partisol ® 2000i - D Dichotomous Air Sampler Manual Equivalent Method: EQPS - 0509 - 177 “Thermo Scientific Partisol ® 2000

- D Dichotomous Air Sampler” or “Thermo Fisher Scientific Partisol ® 2000 i

- D Dichotomous Air Sampler,” configured for dual

- filter, single

- event sampling of fine (PM 2.5 ) and coarse (PM 10

- 2.5 ) particles, operated with a U.S. EPA PM 10 inlet and using a virtual impactor to separate fine and coarse PM into two samples for collection on two separate filter membranes, for a 24

- hour sampling period, in accordance with the Partisol ® 2000

- D or Partisol ® 2000 i

- D instruction manual, as appropriate. Partisol ® 2000 i

- D operated with firmware version 2.0 or greater. Federal Register: Vol. 74, page 26395, 06/02/ 20 09 Latest modification: 06/ 2011 Thermo Scientific Partisol ® - Plus 2025 - D Dichotomous Sequential Air Sampler or Thermo Fisher Scientific Partisol ® 2025i - D Dichotomous Sequential Air Sampler Manual Equivalent Method: EQPS - 0509 - 179 “Thermo Scientific Partisol ®

- Plus 2025

- D Dichotomous Sequent ial Air Sampler” or “Thermo Fisher Scientific Partisol ® 2025 i

- D Dichotomous Sequential Air Sampler,” configured for dual

- filter sampling of fine (PM 2.5 ) and coarse (PM 10

- 2.5 ) particle components, with a U.S. EPA PM 10 inlet and using a virtual impactor to separate the fine and coarse PM into two samples for collection on two separate filter membranes, and operated with the modified filter shuttle mechanism implemented May 31, 2008, and firmware version 1.500 or greater for the Partisol ®

- Plus 2025

- D and version 2.0 or greater for the Partisol ® 2025 i

- D, for 24

- hour continuous sampling periods, in accordance with the Partisol ®

- Plus 2025

- D or Partisol ® 2025 i

- D instruction manual, as appropriate. Federal Register: Vol. 74, p age 26395, 06/02/ 20 09 Latest modification: 06/ 2011 Thermo Scientific Partisol ® 2000 - FRM PM 2.5 Air Sampler or Thermo Fisher Scientific Partisol ® 2000i PM 2.5 Air Sampler or Rupprecht & Patashnick Partisol ® - FRM 2000 PM 2.5 Air Sampler Manual Reference Method: RFPS - 0498 - 117 or Manual Equivalent Method: EQPM - 0202 - 143 “Thermo Scientific Partisol ® 2000

- FRM PM 2.5 Air Sampler” or “Thermo Fisher Scientific Partisol ® 2000i PM 2.5 Air Sampler” or “Rupprecht & Patashnick Partisol ®

- FRM 2000 PM 2.5 [ FEM] Air Sampler configured with a BGI VSCCTM Very Sharp Cut Cyclone particle size separator with either R&P

- specified machined or molded filter cassettes, for 24

- hour continuous sampl ing periods, in accordance with the Partisol ® 2000

- FRM or Partisol ® 2000 i Instruction Manual, as appropriate, and VSCCTM supplemental manual. Partisol ® 2000

- FRM operated with software versions 1.102 through 1.202 and Partisol ® 2000i with firmware version 2.0 or great er. Method is operated with the requirements and sample collecti on filters specified in 40 CFR Part 50, Appendix L, and with or without the optional insulating jacket for cold weather operation. Federal Register: Vol. 67, page 15567, 04/02/ 20 02 Latest modification: 06/ 2011 Thermo Scientific Partisol ® - Plus 2025 Sequential PM 2.5 Air Sampler or Thermo Fisher Scientific Partisol ® 2025i Sequential PM

2.5 Air Sampler or Rupprecht & Patashnick Partisol ® - Plus 2025 PM 2.5 Sequential Sampler

# PM 2.5 List of Designated Reference and Equivalent Methods, June 1 8, 2014 Page 15

Manual Reference Method: RFPS - 0498 - 118 or Manual Equivalent Method: EQPM - 0202 - 145 “ Thermo Scientific Partisol ®

- Plus 2025 PM 2.5 Sequential Air Sampler” or “Thermo Fisher Scientific Partisol ® 2025 i PM 2.5 Sequential Air Sampler” or “Rupprecht & Patashnick Partisol ®

- Plus 2025 PM 2.5 (FEM) Sequential Air Sampler,” configured with a BGI VSCC TM Very Sharp Cut Cyclone particle size separator with either R&P

- specified machined or molded filter cassettes, for 24

- hour continuous sampling periods. Partisol ®

- Plus 2025 to be operated with any software version 1.003 through 1. 5 and Partisol ® 2025 i with firmware version 2.0 or greater, and with the modified filter shuttle mechanism. Method to be operated in accordance with the Partisol ®

- Plus 2025 or Partisol ® 2025 i instruction manual, as appropriate, with the VSCC TM supplemental manual, and with the requir ements and sample collection filters specified in 40 CFR Part 50, Appendix L. Federal Register: Vol. 67, page 15567, 04/02/ 20 02 Latest modification: 06/ 2011 URG - MASS100 Single PM 2.5 FRM Sampler Manual Reference Method: RFPS - 0400 - 135 “URG

- MASS100 Single PM 2.5 FRM Sampler,” operated with software (firmware) version 4B or 5.0.1, configured for “Single 2.5" operation, for 24

- hour continuous sample periods at a flow rate of 16.67 liters/minute, and in accordance with the URG

- MASS100 Operator’s Manual and with the requirements and sample collection filters specified in 40 CFR Part 50, Appendix L. Federal Register: Vol. 65, page 26603, 05/08/ 20 00 URG - MASS300 Sequential PM 2.5 FRM Sampler Manual Reference Method: RFPS - 0400 - 136 “URG

- MASS300 Sequential PM 2.5 FRM Sa mpler,” operated with software (firmware) version 4B or 5.0.1, configured for “Multi 2.5" operation, for 24

- hour continuous sample periods at a flow rate of 16.67 liters/minute, and in accordance with the URG

- MASS300 Operator’s Manual and with the requirem ents and sample collection filters specified in 40 CFR Part 50, Appendix L. Federal Register: Vol. 65, page 26603 , 05/08/ 20 00

# PM 10 - 2.5 List of Designated Reference and Equivalent Methods , June 1 8, 2014 Page 16 

### Particulate Matter – PM 10 - 2.5 BGI Incorporated Model PQ200 Sampler Pair Manual Reference Method: RFPS - 1208 - 173 “BGI Incorporated Model PQ200 PM 10

- 2.5 S ampler P air , ” for the determination of coarse particulate matter as PM 10

- 2.5 consisting of a pair of BGI Model PQ200 samplers, with one configured for sampling PM 2.5 (RFPS

- 0498

- 116) and the other configured for sampling PM 10c (RFPS

- 1298

- 125) with the PM 2.5 separator replaced with a BGI WINS Eliminator and operated in accordance wi th the Model PQ200 Instruction manual supplement Appendix O. Federal Register: Vol. 73, page 77024, 12/18/ 20 08 Met One Instruments BAM - 1020 PM

10 - 2.5 Measurement System Automated Equivalent Method: EQPM - 0709 - 185 “Met One Instruments BAM

- 1020 PM 10

- 2.5 Measurement System,” consisting of 2 BAM

- 1020 monitors, the first of which (PM 2.5 measurement) is configured as a PM 2.5 FEM (EQPM

- 0308

- 170). The second BAM

- 1020 monitor (PM 10 measurement) is configurable as a PM 2.5 FEM (EQPM

- 0308

- 170), but set to monitor PM 10 . The BAM

- 1020 monitors are collocated to within 1

- 4 meters of one another. The BAM

- 1020 performing the PM 2.5 measurement is equipped with Met One Instruments, Inc. P/N BX

- Coarse interface board and accessories; the units are interconnected to provide concurrent sampling and to report PM 10

- 2.5 concentrations directly to the user. Both units are operated in accordance with BAM

- 1020 PM

- Coarse Addendum Rev. 5

- 5 or later and the BAM

- 1020 Operations Manual Rev. D or later. Federal Register: Vol. 74, page 28 241, 06/15/ 20 0 9 Teledyne Model 602 Beta PLUS Particle Measurement System or SWAM 5a Dual Channel Monitor Automated Equivalent Method: EQPM - 0912 - 206 “Teledyne Model 602 Beta PLUS Particle Measurement System” or“SWAM 5a Dual Channel Monitor” configured for 1

- hour measurements of PM 10 and PM 2.5 by beta attenuation, with the standard, louvered US EPA PM 10 size selective inlet specified in 40 CFR 50 Appendix L on one channel (Line A o r B) and with an inlet system comprised of a PM 10 pre - impactor inlet (based on European PM 10 inlet design) combined with a BGI VSCCTM PM 2.5 cyclone separator on the second channel (Line A or B, but always with PM 10 on the opposite Line). The PM 10

- 2.5 mass m easurement is performed using the resultant subtraction of PM 10 minus PM 2.5 . Operated in accordance with the Teledyne Model 602 Beta PLUS Particle Measurement System Operation Manual. Federal Register: Vol. 77, page 60985, 10/5/2012 Thermo Scientific Parti sol ® 2000 - D Dichotomous Air Sampler or Thermo Fisher Scientific Partisol ® 2000i - D Dichotomous Air Sampler Manual Equivalent Method: EQPS - 0509 - 178 “Thermo Scientific Partisol ® 2000

- D Dichotomous Air Sampler” or “Thermo Fisher Scientific Partisol ® 2000 i

- D Dichotomous Air Sampler,” configured for dual

- filter, single

- event sampling of fine (PM 2.5 ) and coarse (PM 10

- 2.5 ) particles, operated with a U.S. EPA PM 10 inlet and using a virtual impactor to separate fine and coarse PM into two samples for collection on two separate filter membranes, for a 24

- hour sampling period, in accordance with the Partisol ® 2000

- D or Partisol ® 2000 i

- D instruction manual, as appropriate. Partisol ® 2000 i

- D operated with firmware version 2.0 or greater. Federal Register: Vol. 74, page 26395, 06/02/ 20 09 Latest modification: 0 6/ 2011 Thermo Scientific Partisol ® - Plus 2025 - D Dichotomous Sequential Air Sampler or Thermo Fisher Scientific Partisol ® 2025i - D Dichotomous Sequential Air Sampler Manual Equivalent Method: EQPS - 0509 - 180 “Thermo Scientific Partisol ®

- Plus 2025

- D Dichotomous Sequential Air Sampler” or “Thermo Scientific Partisol ® 2025 i

- D Dichotomous Sequential Air Sampler,” configured for dual

- filter sampling of fine (PM 2.5 ) and coarse (PM 10

- 2.5 ) particle components, with a U.S. EPA PM 10 inlet and using a virtual impactor to separate the fine and coarse PM into two samples for collection on two separate filter membranes, and operated with the modified filter shuttle mechanism implemented May 31, 2008, and firmware version 1.500 or gr eater for the Partisol ®

- Plus 2025

- D and version 2.0 or greater for the Partisol ® 2025 i

D, for 24

- hour continuous sampling periods, in accordance with the Partisol ®

- Plus 2025

- D or Partisol ® 2025 i

- D instruction manual, as appropriate. Federal Register: Vol. 74, page 26395, 06/02/ 20 09 Latest modification: 06/ 2011

# PM 10 - 2.5 List of Designated Reference and Equivalent Methods , June 1 8, 2014 Page 17

Thermo Scientific Partisol ® 2000 - FRM PM 10 - 2.5 Sampler Pair or Thermo Fisher Scientific Partisol ® 2000i PM 10 - 2.5 Air Sampler Pair Manual Reference Method: RFPS - 0509 - 175 “Thermo Scientific Partisol ® 2000

- FRM PM 10

- 2.5 Sampler Pair” or “Thermo Fisher Scientific Partisol ® 2000 i PM 10

- 2.5 Air Sampler Pair,” for the determination of coarse particulate matter as PM 10

- 2.5 , consisting of a pair of Thermo Scientific Partisol ® 2000

- FRM or 2000 i samplers, with o ne configured as a PM 2.5 sampler (RFPS

- 0498

- 117) and the other configured as a PM 10C sampler with the PM 2.5 separator replaced with a Thermo Scientific WINS bypass downtube (RFPS

- 1298

- 126), with U.S. EPA PM 10 inlets on both samplers and operated in accorda nce with the Partisol ® 2000

- FRM or 2000 i instruction manual supplement, as appropriate, and the 2000 i operated with firmware version 2.0 or greater. Federal Register: Vol. 74, page 26395, 06/02/ 20 09 Latest modification: 06/ 2011 Thermo Scientific Partisol ® - Plus 2025 Sequential PM 10 - 2.5 Air Sampler Pair or Thermo Fisher Scientific Partisol ® 2025i Sequential PM

10 - 2.5 Air Sampler Pair Manual Reference Method: RFPS - 0509 - 176 “Thermo Scientific Partisol ®

- Plus 2025 Sequential PM 10

- 2.5 Air Sampler Pair” o r “Thermo Fisher Scientific Partisol ® 2025 i Sequential PM 10

- 2.5 Air Sampler Pair,” for the determination of coarse particulate matter as PM 10

- 2.5 , consisting of a pair of Thermo Scientific Partisol ®

- Plus 2025 sequential samplers or a pair of Thermo Fisher Scientific Partisol ® 2025 i sequential samplers, with one configured as a PM 2.5 sampler (RFPS

- 0498

- 118) and the other configured as a PM 10c sampler with the PM 2.5 separator replaced with a Thermo Scientific Partisol ® 2025 downtube (RFPS

- 1298

- 127). Partisol ®

- Plus 2025 to be operated with any software version 1.003 through 1.5 and Partisol ® 2025 i with firmware version 2.0 or greater, with the modified filter shuttle mechanism. Method to be operated in accordance with the Partisol ®

- Plus 2025 or Partisol ® 2025 i instruction manual supplement, as appropriate. Federal Register: Vol. 74, page 26395, 06/02/ 20 09 Latest modification: 06/ 2011 Thermo Scientific TEOM ® 1405 - D F Dichotomous Ambient Particulate Monitor with FDMS ® Autom ated Equivalent Method: EQPM - 1013 - 207 “Thermo Scientific TEOM ® 1405

- D F Dichotomous Ambient Particulate Monitor with FDMS ® ,” configured for dual filter sampling of fine (PM 2.5 ) and coarse particles using the US EPA PM 10 inlet specified in 40 CFR 50 Appendix L, Figs. L

- 2 thru L

- 19 and a virtual impactor, with a total flow rate of 16.67 L/min, fine sample flow of 3 L/min, and coarse sample flow rate of 1.67 L/min, and operating with firmware version 1.70 and later, operated with or without external enclosures, and operated in accordance with the Thermo Scientific TEOM ® 1405

- DF Dichotomous Ambient Particulate Monitor Instruction Manual. This designation applies to PM 10

- 2.5 measurements only. Federal Register: Vol. 78 , page 67360, 11/12/2013

# SO 2 List of Designated Reference and Equivalent Methods, June 1 8 , 201 4 Page 18 

### Sulfur Dioxide Reference Method for SO2 (Pararosaniline Method) Manual Reference Method: 40 CFR Part 50, Appendix A Reference Method for the Determination of Sulfur Dioxide in the Atmosphere (Pararosaniline Method) Federal Register: Vol. 47, page 54899, 12/06/ 19 82 and Vol. 48, 17355, 04/22/ 19 83 Pararosaniline Method for SO2 - Technicon I Manual Equivalent Method: EQS - 0775 - 001 “ Pararosaniline Method for the Determination of Sulfur Dioxide in the Atmosphere

- Technicon I Automated Analysis S ystem ” Federal Register: Vol. 40, page 34024, 08/13/ 19 75 Pararosaniline Method for SO2 - Technicon II Manual Equivalent Method: EQS - 0775 - 002 “ Pararosaniline Method for the Determination of Sulfur Dioxide in t he Atmosphere

- Technicon II Automated Analysis System ” Federal Register: Vol. 40, page 34024, 08/13/ 19 75 Advanced Pollution Instrumentation, Inc. Model 100 SO2 Analyzer Automated Equivalent Method: EQSA - 0990 - 077 “ Advanced Pollution Instrumentation, Inc. Mo del 100 Fluorescent SO 2 Analyzer, ” operated on the 0

- 0.1 ppm 1 , the 0

- 0.2 ppm 1 , the 0

- 0.5 ppm, or the 0

- 1.0 ppm range with a 5

- micron TFE filter element installed in the rear

- panel filter assembly, either a user

- or vendor

- supplied vacuum pump capable of providing 20 inches of mercury vacuum at 2.5 L/min, with or without any of the following options: Internal Zero/Span; Pump Pack; Rack Mount With Slides; RS

- 232 Interface; Status Output; TFE Zero/Span Valves; Zero Air Scrubber; Dual Range. 2 Federal Register : Vol. 55, page 38149, 09/17/ 19 90 ASARCO Model 500 SO2 Monitor Automated Equivalent Method: EQSA - 0877 - 024 “ ASARCO Model 500 Sulfur Dioxide Monitor, ” operated on a 0

- 0.5 ppm range; or “ ASARCO Model 600 Sulfur Dioxide Monitor, ” operated on a 0

- 1.0 ppm range . (Both models are identi cal except for the range.) NOTE: This method is not now commercially available. Federal Register: Vol. 42, page 44264, 09/02/77 and Vol. 44, page 67522, 11/26/ 19 79 Beckman Model 953 Fluorescent Ambient SO2 Analyzer Automated Equivalent Method: EQSA - 0678 - 029 “ Beckman Model 953 Fluorescent Ambient SO 2 Analyzer, ” operated on a range of either 0

- 0.5 or 0

- 1.0 ppm, with a time constant setting of 2, 2.5, or 3 minutes, a 5 to 10 micron membrane filter element installed in the rear

- pa nel filter assembly, with or without any of the following options: Remote Operation Kit, Catalog No. 641984; Digital Panel Meter, Catalog No. 641710; Rack Mount Kit, Catalog No. 641709; Panel Mount Kit, Catalog No. 641708. Federal Register: Vol. 43, page 35995, 08/14/ 19 78 Bendix Model 8303 Sulfur Analyzer Automated Equivalent Method: EQSA - 1078 - 030 “ Bendix Model 8303 Sulfur Analyzer, ” operated on a range of either 0

- 0.5 or 0

- 1.0 ppm, with a Teflon filter installed on the sample inlet of the H 2 S scrubber as sembly. Federal Register: Vol. 43, page 50733, 10/31/ 19 78

# SO 2 List of Designated Reference and Equivalent Methods, June 1 8 , 201 4 Page 19

Columbia Scientific Industries Model 5700 SO 2 Analyzer Automated Equivalent Method: EQSA - 0494 - 095 “Columbia Scientific Industries Model 5700 Sulfur Dioxide Analyzer,” operated with software version 1.0 on any full scale range between 0

- 250 ppb 1 and 0

- 1000 ppb, at any integration time setting from 20 to 99 seconds, at any temperature in the range of 15°C to 30°C, at any AC line voltage in the range of 105 to 130 volts, and with or without any of the following options: 964

- 0121 Alarm Relay Contacts 964

- 0125 Dual Current Outputs 964

- 0131 Rack Mount 964

- 0122 Input Solenoids 964

- 0126 Printer 964

- 0012 Single Headed Pump 964

- 0124 Dual Analog Voltage Outputs Federal Register: Vol. 59, page 18818, 04/2 0/ 19 94 Dasibi Model 4108 U.V. Fluorescence SO 2 Analyzer Automated Equivalent Method: EQSA - 1086 - 061 “ Dasibi Model 4108 U.V. Fluorescence SO 2 Analyzer, ” operated with a range of 0

- 100 ppb 1 , 0

- 200 ppb 1 , 0

- 500 ppb, or 0

- 1000 ppb, with a Teflon

- coated particulate filter and continuous hydrocarbon removal system, with or without any of the following options: Rack Mounting Brackets a nd Slides; RS

- 232

- C Interface; Temperature Correction. Federal Register: Vol. 51, page 32244, 09/10/ 19 86 DKK - TOA Corp. Mod el GFS - 32 U.V. Fluorescent SO 2 Analyzer Automated Equivalent Method: EQSA - 0701 - 115 “ DKK

- TOA Corporation Model GFS

- 32 Ambient Air SO 2 Ultraviolet Fluorescent Analyzer, ” operated within the 0.000 to 0.500 ppm range in the temperature range of 20 ° C to 30 ° C. Federal Register: Vol. 62, page 44007, 08/18/ 19 97 DKK - TOA Corp. Model GFS - 112E U. V. Fluorescent SO 2 Analyzer Automated Equivalent Method: EQSA - 0100 - 133 “ DKK

- TOA Corporation Models GFS

- 112E and GFS

- 112E

- 1 U.V. Fluorescence SO 2 Analyzer,” operated at any t emperature ranging from 15 o C to 35 o C, on any of the following measurement ranges: 0

- 0.05 ppm 1 , 0

- 0.100 ppm 1 , 0

- 0.200 ppm 1 , 0

- 0.5 ppm, or 0

- 1.000 ppm, and with or without the optional Internal zero air supply and permeation tube oven. 2 Federal Register: Vol

. 65, page 2610, 01/18/

20 00 DKK - TOA Corp. Model GFS - 312E Ambient SO 2 Analyzer Automated Equivalent Method: EQSA - 1107 - 168 “DKK

- TOA Corporation Model GFS

- 312E Ambient SO 2 Analyzer , ” operated at any environmental temperature in the range of 20 o C to 30 o C on any of the following measurement ranges 1 : 0

- 0.1 ppm, 0

- 0.2 ppm and 0

- 0.5 ppm. 2 Federal Re

gister: Vol. 72, page 63176, 11/08/ 20 07 Ecotech Serinus 50 Sulfur Dioxide Analyzer or Opsis AB OPS50 Sulfur Dioxide Analyzer or Teledyne Analytical Instruments 6400E Sulfur Dioxide Analyzer Automated Equivalent Method: EQSA - 0809 - 188 “Ecotech Serinus 50 Sulfur Dioxide Analyzer” or “Opsis AB OPS50 Sulfur Dioxide Analyzer” or “Teledyne Analytical Instruments 6400E Sulfur Dioxide Analyzer,” operated in the range of 0

– 0.5 ppm, with a five

- micron Teflon® filter element installed, and with the following selected: Background

- Enabled, Control Loop

- Enabled, Diagnostic Mode

- Operate, Pres/Temp/Flow Compensation

- Enabled, Span Compensation

- Disabled, with concentration automati cally corrected for temperature and pressure changes, and operated according to the Serinus 50 Sulfur Dioxide Analyzer User Manual or the Opsis OPS50 Sulfur Dioxide Analyzer User Manual or the Teledyne Analytical Instruments 6400E Sulfur Dioxide Analyzer I nstruction Manual, as appropriate. Federal Register: Vol. 74, page 38184, 07/31/ 20 09 Latest Modification s : 05/2010, 05/2011 , 05/2012

# SO 2 List of Designated Reference and Equivalent Methods, June 1 8 , 201 4 Page 20

Environnement S.A. Model AF21M SO 2 Analyzer Automated Equivalent Method: EQSA - 0292 - 084 “ Environnement S.A Model AF21M Sulfur Dioxide Analyzer, ” operated on a range of 0

- 0.5 ppm with a response time coefficient setting of 01, a Teflon filter installed in the rear

- panel filter assembly, and with or without any of the following options: Rack Mount/Slides; RS

- 232

- C Interface. Federal Register: Vol. 57, page 5444, 02/14/ 19 92 Environnement S.A. Model AF22M SO 2 Analyzer Automated Equivalent Method: EQSA - 0802 - 149 “Environnement S.A Model AF22M UV Fluorescence Sulfur Dioxide Analyzer,” operated with a full scale range of 0

- 500 p pb, at any temperature in the range of 10 ° C to 35 ° C, with a 5

- micron PTFE sample particulate filter, with a response time setting of 11 (Automatic response time), with the automatic “ZERO

- REF” cycle ON and set for activation every 24 hours, and with or wit hout either of the following options: Permeation oven, Rack mount slides. 2 Federal Register: Vol. 67, page 57811, 09/12/ 20 02 Environnement S.A. SANOA Multigas Longpath Monitoring System Automated Equivalent Method: EQSA - 0400 - 138 “Environnement S.A. Model SANOA Multigas Longpath Air Quality Monitoring System,” consisting of a receiver, one or more projectors, interface unit, a user

- provided control unit computer running the SANOA VisionAIR software, and associated incidental equipment; configured for measur ing SO 2 , with the temperature control and internal calibration cell options installed, operated with a measurement range of 0 to 0.5 ppm, over an installed monitoring path length of between 27 and 500 meters, within an ambient air temperature range of

- 30 to +45 ° C, with a measurement (integrating) time of 180 seconds, and with or without external temperature and barometric pressure sensors or any of the following options: external (meteo) input connection, series 1M bus connection, OGR type projector, analo g outputs. Federal Register: Vol. 65, page 26603, 05/08/ 20 00 Horiba Models APSA - 360, APSA - 360 - CE, or APSA - 360A - CE SO 2 Monitors Automated Equivalent Method: EQSA - 0197 - 114 “ Horiba Instruments, Inc. Models APSA

- 360, APSA

- 360

- CE or APSA

- 360A

- CE Ambient Sulfu r Dioxide Monitor, ” operated with a full scale range of 0

- 0.50 ppm, at any temperature in the range of 5 ° C to 40 ° C, with a Line Setting of "MEASURE , " an Analog Output Setting of "MOMENTARY VALUE", and with or without any of the following options: 2 1) Rack Mounting Plate and Side Rails, 2) RS

- 232 Communications Port, and 3) Internal zero gas and span gas generator. "Horiba Instruments, Inc. Model APSA

- 360A

- CE Ambient Sulfur Dioxide Monitor,” operated with one of the following measurement ranges: 0

- 0.05 ppm, 0

- 0.1 ppm, 0

- 0.2 ppm, 0

- 0.5 ppm or 0

- 1.0 ppm; with selectable time constants from 10 to 300 seconds; at any temperature in the range of 5 ° C to 40 ° C; and with or without the optional internal zero gas and span gas generator. Federal Register: Vol. 62, page 6968, 02/14/97; Vol. 63, page 31992, 06/11/ 19 98 Horiba Model APSA - 370 Ambient SO 2 M onitor Automated Equivalent Method: EQSA - 0506 - 159 “Horiba Instruments Incorporated Model APSA

- 370 Ambient SO 2 Monitor,” operated with a full scale fixed measurement range of 0

- 0.50 ppm, with the automatic range switching off, at any environmental temperature in the range of 20 ° C to 30 ° C. 2 Federal Register: Vol. 71, page 25587, 05/01/ 20 06 Lear Siegler Model AM2 020 SO 2 Monitor Automated Equivalent Method: EQSA - 0486 - 049 “ Lear Siegler Model AM2020 Ambient SO 2 Monitor, ” operated on a range of either 0

- 0.5 or 0

- 1.0 ppm, at a wavelength of 299.5 nm, with a 5 minute integration period, over any 10  C temperature range b etween 20 ° C and 45 ° C, with or without the automatic zero and span correction feature. Federal Register: Vol. 45, page 79574, 12/01/ 19 80 and Vol. 46, page 9997, 01/30/ 19 81

# SO 2 List of Designated Reference and Equivalent Methods, June 1 8 , 201 4 Page 21

Lear Siegler Model SM1000 SO 2 Monitor Automated Equivalent Method: EQSA - 1275 - 005 “ Lear Siegler Model SM1000 SO 2 Ambient Monitor, ” operated on the 0

- 0.5 ppm range, at a wavelength of 299.5 nm, with the "slow" (300 second) response time, with or without any of the following options: SM

- 1 Internal Zero/Span; SM

- 2 Span Timer Card; SM

- 3 0

- 0. 1 Volt Output; SM

- 4 0

- 5 Volt Output; SM

- 5 Alternate Sample Pump; SM

- 6 Outdoor Enclosure. Federal Register: Vol. 41, page 3893, 01/27/ 19 76; Vol. 41, page 32946, 08/06/ 19 76; Vol. 42, page 13044, 03/08/ 19 77; Vol. 45, page 1147, 01/04/

19 80 Meloy Model SA185 - 2A SO 2 Analyzer Automated Equivalent Method: EQSA - 1275 - 006 “ Meloy Model SA185

- 2A Sulfur Dioxide Analyzer, ” operated on the 0

- 0.5 ppm range, with or without any of the following options: S

- 1 Linearized Output S

- 2 Modified Recorder Output S

- 18 Rack Mou nt Conversion S

- 24 Dual Range Linearized Output S

- 5 Teflon

- Coated Block S

- 18A Rack Mount Conversion S

- 33 Remote Range Control And Status S

- 6A Reignite Timer Circuit S

- 21Front Panel Digital (Signals) S

- 7 Press To Read Volt Meter S

- 34 Remote Control S

- 11A Manual Zero And Span S

- 22 Remote Zero/Span Control And Status (Timer) S

- 35 Front Panel Digital Meter With BCD Output S

- 11B Automatic Zero And Span S

- 13 Status Lights S

- 22A Remote Zero/Span Control S

- 36 Dual Range Log

- Linear Output S

- 14 Output Booster Amplifier S

- 23 Automatic Zero Adjust S

- 38 Sampling Mode Status S

- 14B Line Transmitter Board S

- 23A Automatic/Manual Zero Adjust or operated on the 0

- 1.0 ppm range with either option S

- 36 or options S

- 1 and S

- 24, with or without any of the other options. Fed eral Register: Vol. 41, page 3893, 01/27/ 19 76 and Vol. 43, page 38088, 08/25/ 19 78 Meloy Model SA285E SO 2 Analyzer Automated Equivalent Method: EQSA - 1078 - 032 “ Meloy Model SA285E Sulfur Dioxide Analyzer, ” operated on the following ranges and time constant s witch positions: Range, ppb: 0

- 50 1 0

- 100 1 0

- 500 0

- 1000 Time Constant Setting: 1 or 10 1 or 10 off, 1 or 10 off, 1 or 10 The analyzer may be operated at temperatures between 10 ° C and 40 ° C and at line voltages between 105 and 130 volts, with or without any of the following options: S

- 5 Teflon Coated Block S

- 22B Remote Zero/Span Control S

- 30 Auto Reignite S

- 14B Line Transmitter Board a nd Status (Pulse) S

- 32 Remote Range Control And Status S

- 18 Rack Mount Conversion S

- 23 Auto Zero Adjust S

- 35 Front Panel Digital Meter With S

- 18A Rack Mount Conversion S

- 23A Auto/Manual Zero Adjust BCD Output S

- 21 Front Panel Digital Meter S

- 25 Press To Read S

- 37 Temperature Status Lights S

- 22 Remote Zero/Span Control S

- 26 Manual Zero And Span S

- 38 Sampling Mode Status a nd Status (Timer) S

- 27 Auto Manual Zero/Span S

- 22A Remote Zero/Span Control S

- 28 Auto Range And Status Federal Register: Vol. 43, page 50733, 10/31/ 19 78 Meloy Model SA 700 F luorescence Sulfur Dioxide Analyzer Automated Equivalent Method: EQSA - 0580 - 046 “ Meloy Model SA 700 Fluorescence Sulfur Dioxide Analyzer, ” operated on the 0

- 250 ppb 1 , the 0

- 500 ppb, or the 0

- 1000 ppb range with a time constant switch position of either 2 or 3. The analyzer may be operated at temperatures between 20 ° C and 30 ° C and at line voltages between 105 and 130 volts, with or without any of the following options: FS

- 1 Current Output; FS

2 Rack Mount Conversion; FS

- 2A Rack Mount Conversion; FS

- 2B Rack Mount Conversion; FS

- 3 Front Panel Mounted Digital Meter; FS

- 5 Auto/Manual Zero/Span With Status; FS

- 6 Remote/Manual Zero/Span With Status; FS

- 7 Auto Zero Adjust. Federal Register: Vol. 45, page 31488, 05/13/ 19 80

# SO 2 List of Designated Reference and Equivalent Methods, June 1 8 , 201 4 Page 22

Monitor Labs Model 8450 Sulfur Monitor A utomated Equivalent Method: EQSA - 0876 - 013 “ Monitor Labs Model 8450 Sulfur Monitor ,” operated on a range of either 0

- 0.5 or 0

- 1.0 ppm, with a 5 second time constant, a model 8740 hydrogen sulfide scrubber in the sample line, with or without any of the follo wing options: BP Bipolar Signal Processor; IZS Internal Zero/Span Module; V Zero/Span Valves; CLO Current Loop Output; TF TFE Sample Particulate Filter; VT Zero/Span Valves And Timer; DO Status Remote Interface. Federal Register: Vol. 41, page 36245, 08/27 / 19 76 and Vol. 44, page 33476, 06/11/ 19 79 Monitor Labs/Lear Siegler Model 8850 SO 2 Analyzer Automated Equivalent Method: EQSA - 0779 - 039 “ Monitor Labs or Lear Siegler Model 8850 Fluorescent SO 2 Analyzer, ” operated on a range of either 0

- 0.5 or 0

- 1.0 ppm, with an internal time constant setting of 55 seconds, a TFE sample filter installed on the sample inlet line, with or without any of the following options: 03A Rack; 03B Slides; 05A Valves Zero/Span; 06A I ZS Internal Zero/Span Source; 06B,C,D NIST

- Traceable Permeation Tubes; 08A Pump; 09A Rack Mount For Option 08A; 010 Status Output W/Connector; 013 Recorder Output Options; 014 DAS Output Options; 017 Low Flow Option; 018 Kicker. Federal Register: Vol. 44, page 44616, 07/30/ 19 79 Monitor Labs/Lear Siegler Model 8850S SO 2 Analyzer Automated Equivalent Method: EQSA - 0390 - 075 “ Monitor Labs or Lear Siegler Model 8850S SO 2 Analyzer, ” operated on a range of either 0

- 0.5 or 0

- 1.0 ppm. Federal Register: Vol. 55, page 5264, 02/14/ 19 90 Opsis Model AR 500 and System 300 Open Path Ambient Air Monitoring Systems for SO 2 Automated Equivalent Method: EQSA - 0495 - 101 “ Opsis Model AR 500 System ” or “ System 300 Open Path (long path) Ambient Air Monitoring Systems, ” configured for measuring SO 2 , with one detector and movable grating, operated with a measurement range of 0 to 0.5 ppm or 0 to 1.0 ppm, an installed monitoring path length between 20 and 500 meters (or 20 and 1000 meters with the ER 150 option, AR 500 Sys tem only), xenon lamp type B (150 watt), fiber optic cable length between 3 to 20 meters; operating within an ambient air temperature range of

- 50 to +50 ° C, an analyzer temperature range of 20 to 30 ° C, a measurement (integrating) time setting between 30 an d 120 seconds (0 min:30 sec. to 2 min:00 sec.), and with a complete cycle time of not more than 200 seconds (3 min, 20 sec.). Under this method designation, the Model AR 500 System or System 300 consists of: AR 500 opto

- analyser; emitter EM 110 and receive r RE 110 (together identified as ER 110); optic fibre cable OF60

- S; power supply PS 150; O psis operational software, version 7.0 or 7.1; and initial on

- site installation, setup, and limited operator training. 2 Optional components that can be used with the Model AR 500 only , in addition to or as alternative to corresponding components listed above: • AR 503 opto

- analyzer configured as Model AR 500 (only the center detector active, sequential monitoring) • Emitter/receiver ER 150 (for monitoring path lengths up to 1 kilometer) • Transceiver ER 130 and Retroreflector RE 090 with 7 prisms (max. monitoring path length 150 meters) or 12 prisms (max. monitoring path length 250 meters) • Receiver RE 130 • Xenon lamp type A (higher short

- wavelength UV output) • Optic fibre cable OF60

- R (low

loss for short wavelengths) • Multiplexers MX 004 and MX 024 • Dataloggers DL 010 and DL 016 • Analogue and digital input/output cards AO 008, AI 016, and DI 032 • Analogue and digital isolation cards IA 008, ID 008, OA 008, and OD 008 • Window heaters HF 110 and HF 150 • Mirror heaters HM 110 and HM 150 • Auto calibration unit CU 007 • Software packages IO 80 (for the analogue and digital input/output adapters), DL10 and DL16 (for data loggers), C OM V ISION , and STAT 500; Recommended calibration and accuracy audit components (or equivalent) for either Model AR 500 or System 300: • Wavelength calibration lamp CA 004 • Calibration bench CB 100 • Receiver unit RE 060 (two required) • Calibration unit CA 150, with same type lamp as used i n the monitoring path emitter • Power supply PS 150 for calibration unit CA 150 • Calibration cells CC 001

- X, where X represents various cell lengths from 1 to 900 mm • Special calibration cells CC 110 or CC 150 (for mounting directly on receiver) • Light meter LM 010. Federal Register : Vol. 60, page 21518, 05/02/1995

# SO 2 List of Designated Reference and Equivalent Methods, June 1 8 , 201 4 Page 23

Philips PW9755 SO 2 Analyzer Automated Equivalent Method: EQSA - 0676 - 010 “ Philips PW9755 SO 2 Analyzer , ” consisting of the following components: PW9755/02 SO 2 Monitor with PW9741/00 SO 2 Source, PW9721/00 Filter Set SO 2 , PW9711/00 Electrolyte SO 2 , PW9750/00 Supply Cabinet, PW9750/10 Supply Unit/Coulometric, either PW9731/00 Sampler or PW9731/20 Dust Filter (or vendor

- approved alternate particulate filter); operated with a 0

- 0.5 ppm range and with a reference voltage setting of 760 millivolts; with or without any of the following options: PW9750/30 Frame For MTT; PW9752/00 Air Sampler Manifold; PW9753/00 Mounting Rack For Accessories; PW9750/41 Control Clock 60 Hz; PW9754/00 Air Distributor
. Federal Register: Vol. 41, page 26252, 6/25/ 19 76; Vol. 41, page 46019, 10/19/ 19 76; Vol. 42, page 28571, 0 6/03/ 19 77 Philips PW9700 SO 2 Analyzer Automated Equivalent Method: EQSA - 0876 - 011 ‘ Philips PW9700 SO 2 Analyzer, ’ consisting of the following components: PW9710/00 Chemical Unit with PW9711/00, Electrolyte SO 2 , PW9721/00 Filter Set SO 2 , PW9740/00 SO 2 Source; PW9720/00 Electrical Unit; PW9730/00 Sampler Unit (or vendor

- approved alternate particulate filter); operated with a 0

- 0.5 ppm range and with a reference voltage of 760 millivolts. Federal Register: Vol. 41, page 34105, 08/12/ 19 76 SERES Model SF 2000 G Sulfur Dioxide Analyzer Automated Equivalent Method: EQSA - 0810 - 194 “SERES model SF 2000 G Sulfur Dioxide Analyzer,” UV fluorescence method using a wavelength source approaching 215 nm and a selective membrane for aromatic hydrocarbon removal, operated with a full scale measurement range of 0

- 0.5 ppm at any ambient temperature in the range of 20°C to 30°C, w ith tabletop or rack mounts, microprocessor controlled menu - driven user interface, onboard diagnostics and system test functions, analog output signals of 4

- 20 mA or user selectable voltage ranges up to 10 V, printer port, modem port and 32 pin data/contro l/alarm port, user selectable manual and automatic zero/span and calibrate modes; with or without a permeation tube system (optional equipment) for internal calibration; operated in accordance with the SF 2000 G User and Maintenance Manual. Federal Registe r: Vol. 75, page 51039, 08/18 / 20 10 SIR S.A. Model S - 5001 U.V. Fluorescence SO 2 Analyzer Automated Equivalent Method: EQSA - 0507 - 166 “SIR S.A. Model S

- 5001 U.V. Fluorescence SO 2 Analyzer,” operated with a full

- scale measurement range of 0

- 0.5 ppm, with an integration time setting of 1 minute, and with or without an optional PCMCIA card or the optional Internal permeation oven. 2 Federal Register: Vol. 72, page 26627, 05/10/ 20 07 Teledyne Advanced Pollution Instrumentation, Models 100A, 100AS, 100E, 100EU , T100, T100U

; Teledyne Analytical Instruments Model 6400A; or Teledyne Monitor Labs sensor - eTM Model TML - 50 SO 2 Analyzers ; or recordum a irpointer® s ystem m od u l e 801 - 001000 Automated Equivalent Method: EQSA - 0495 - 100 ‘ Teledyne Advanced Pollution Instrumentation Models 100A, 100AS, 100E , 100EU , T100 or T100U ; Teledyne Analytical Instruments Model 6400A; or Teledyne Monitor Labs, Inc. sensor

- eTM Model TML

- 50 UV Fluorescent Sulfu r Dioxide Analyzer; operated on any full scale range between 0

- 50 ppb 1 and 0

- 1000 ppb, at any temperature in the range of 5 to 40 degrees C, with a TFE filter element installed in the filter assembly, with either the vendor

- supplied internal pump or a user

or vender

- supplied external vacuum pump capable of maintaining an absolute pressure of 35 cm (14 inches) of mercury (or less) at 1.0 standard liter per minute flow rate, with the following software settings: Dynamic zero: OFF or ON; Dynamic span: OFF; Au toCal: ON or OFF; Dual range: ON or OFF; Autorange: ON or OFF; Temp/pressure compensation: ON; dilution factor: OFF or 1.0; and with or without any of the following options (if available for the various models): 2 Rack mount with or without chassis slides; Fluorocarbon zero/span valves; Internal zero/span (IZS); Three

- point internal zero/span (IZS, option 51C); 4

- 20 mA, isolated analog outputs; analog input option; External pump; Status outputs; Control inputs; Rack mount for external pump with tray; RS

- 232 output; Ethernet output; Zero air scrubber; Combustion Filter; SO 2 Permeation tube, certified or uncertified, 0.4 ppm @ 0.7 L/min; SO 2 Permeation tube, certified or uncertified, 0.8 ppm @ 0.7 L/min. Airpointer® m od u l e 801 - 001 000 only: operated on any full scale range between 0

- 0.05 ppm and 0

- 1.0 ppm, with a PTFE filter element installed in the internal filter assembly, with the software setting: FRM/FEM conform mode; at any temperature in the range of 10°C to 45°C, with either a user

- or vendor

- supplied vac uum pump capable of providing an absolute pressure of 16 inches mercury or less at 2.5 sLpm ; installed in the compact. thermally controlled (

- 40°C to + 45°C)

# SO 2 List of Designated Reference and Equivalent Methods, June 1 8 , 201 4 Page 24

and weather proof airpointer base unit with integrated data acquisition and management system moun ted on a frame, pole, or wall; with or without wireless telemetry; with or without internal span option as module supplement consisting of permeation oven and permeation tube; with or without modules for other criteria pollutants; with or without analyzer for particulate matter; with or without additional 3 rd party sensors for e.g. meteorology, noise, or traffic counting
. Operated with the appropriate instrument manual. Note 2 applies to the following Teledyne Advanced Pollution Instrumentation,. Models 100 E, 100EU, T100, T100U, and Teledyne Monitor Labs, Inc. Sensor

- eTM Model TML

- 50. Federal Register: Vol. 60, page 17061, 04/04/ 19 95 Latest Modification: 08/2010 ; 05/2013 Teledyne Monitor Labs/Casella/Ecotech Model ML9850/ CM2050/ EC9850/EC9850T; Teledyne Monitor Labs/Casella/ Ecotech/Model ML9850B/ CM 20 50B/ EC9850B ; or Wedding & Associates Model 1040 SO 2 Analyzers Automated Equivalent Method: EQSA - 0193 - 092 “ Teledyne Monitor Labs, Casella Monitor, or Ecotech Models ML9850/ CM2050/ EC9850, or ML9850B/ CM2050B/ EC9850B, Ecotech Model EC9850T, or Wedding & Associates, Inc. Model 1040 Sulfur Dioxide Analyzers, ” operated on any full scale range between 0

- 0.050 ppm 1 and 0

- 1.0 ppm, at any temperature in the range of 15 ° C to 35 ° C, with the service switch on the seconda ry panel set to the In position; with the following menu choices selected: Range: 0.05 ppm to 1.0 ppm ; Over

- ranging: Enabled or Disabled ; Background: Not Disabled ; Calibration: Manual or Timed ; Diagnostic Mode: Operate ; Filter Type: Kalman ; Pres/Temp/Flow Comp: On ; Span Comp: Disabled ; and as follows: Model ML9850/ CM2050/ EC9850/EC9850T

- with a five

- micron Teflon® filter element installed internally, with the 50

- pin I/O board installed on the rear panel configured at any of the following output range setti ngs: Voltage, 0.1 V, 1 V, 5 V, 10 V; Current, 0

- 20 mA, 2

- 20 mA, 4

- 20 mA; and with or without any of the following options: Valve Assembly for External Zero/Span (EZS); Rack Mount Assembly; Internal Floppy Disk Drive. Models ML9850B/ CM2050B/ EC9850B and 1040

- with either a vendor

- supplied or equivalent user supplied five

- micron Teflon® filter, zero air scrubber, and exhaust pump, and with or without any of the following options: Valve Assembly for External Zero/Span (EZS); Rack Mount Assembly; 50

- pin I/O boa rd; Exhaust Scrubber; Internal Zero/Span Assembly (IZS); hinged, fold

- down front panel. Operated with the appropriate instrument manual. Federal Register: Vol. 58, page 6964, 02/03/ 19 93 Latest Modification: 03/2011 Thermo Electron Model 43 SO 2 Analyzer Automated Equivalent Method: EQSA - 0276 - 009 “ Thermo Electron Model 43 Pulsed Fluorescent SO 2 Analyzer, ” equipped with an aromatic hydrocarbon cutter and operated on a range of either 0

- 0.5 or 0

- 1.0 ppm, with or without any of the following options: 001 Rack Mounting For Standard 19 Inch Relay Rack; 002 Automatic Actuation Of Zero And Span Solenoid Valves; 003 Type S Flash Lamp Power Supply; 004 Low Flow. Federal Register: Vol. 41, page 8531, 02/27/ 19 76; Vol. 41, page 15363, 04/12/ 19 76; Vol. 42, page 20490, 04/20/ 19 77 Vol. 44, page 21861, 04/12/

19 79; Vol. 45, page 2700, 01/14/ 19 80; Vol. 45, page 32419, 05/16/ 19 80 Thermo Environmental Instruments, Inc./Thermo Electron Models 43A, 43B, 43C, 43C - TLE, 43i, 43i - TLE SO 2 Analyzers Automated Equivalent Method: EQSA - 0486 - 060 “ Thermo Electron or Thermo Environmental Instruments, Inc. Model 43A or 43B Pulsed Fluorescence SO 2 Analyzer, ” operated on the 0

- 0.1 ppm 1 , the 0

- 0.2 ppm 1 , the 0

- 0.5 ppm, or the 0

- 1.0 ppm range, with either a high or a low time constant setting (Model 43A) and with or without any of the following options: 2 001 Teflon Particulate Filter 004 High Flow Rate (1 LPM) 007Remote Activation o f Zero/Span Valves 002 1 9" Rack Mounting Configuration 005 Current Output 008 RS

- 232 Interface (Model 43 B) 003 Internal Zero/Span Valves 006 Internal Permeation 009 Pressure/Temperature Compensation Span Source ( Model 43B) “ Thermo Environmental Instruments, Inc. Models 43C, 43C - TLE, 43 i, 43 i - TLE , Pulsed Fluorescence SO 2 Analyzer, ” operated on any measu rement range between 0

- 50 ppb 1 (0

- 10 1 ppb for Model TLE) and 0

- 1000 ppb, with any time average setting from 10 to 300 seconds, with temperature and/or pressure compensation on or off, operated at temperatures between 20 o C and 30 o C, and with or without any of the following options: 2 Teflon particulate filter, 4

- 20 mA current output or I/O expansion board, Rack mounts, Internal permeation span source/Permeation oven, Internal zero/span and sample solenoid valves, High flow rate (0.5

- 1.0 LPM); Models 43C, 43C - TLE: Remote activation of zero/span and sample valves, RS

232/485 interface. Federal Register: Vol. 51, page 12390, 04/10/ 19 86

# O 3 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 25 

### Ozone 2B Technologies Model 202 and 205 Ozone Monitor s Automated Equivalent Method: EQOA - 0410 - 190 “2B Technologies Model s 202 (single beam) and 205 (dual beam) Ozone Monitor s ,” operated in a range of 0

- 0. 5 ppm in an environment of 10

- 40°C, with temperature and pressure compensation, internal DewLine for humidity control, using a 10 second average, with a 110

- 220V AC power ad apter or a 12V DC source 4.0 to 6.0 watt power consumption, operated according to the Model 202 or 205 Ozone Monitor Operation Manual with or without the following: cigarette lighter adapter or a 12V DC battery for portable operation, external TFE inlet fi lter and holder, serial data port with computer cable, BNC connector for 0

- 2.5V scalable analog output, internal data logger, 3

- analog inputs for external signals (such as temperature, relative humidity or pressure), rack mount hardware, on - board backup sa mple pump
. Federal Register: Vol.75, page s 22126 - 22127 , 0 4 /2 7 / 20 10 Latest Modification: 12/2010 2B Technologies Model 211 Ozone Mon itor Automated Equivalent Method: EQOA - 05 1 4 - 215 “2B Technologies Models 211 scrubberless Ozone Monitors,” operated in a range of 0

- 0.5 ppm in an environment of 20

- 3 0°C, with temperature and pressure compensation, internal DewLine for humidity control, gas phase titration of ozone for interference

- free measurements, using a 1 minute averag e, with a 110

- 220V AC power adapter or a 12V DC source, 8.0 to 12.0 watt power consumption, operated according to the Model 211 Scrubberless Ozone Monitor Operation Manual with either an external nitric oxide source or internal photolytic generator for pro duction of NO scrubber gas from nitrous oxide, and with or without the following: cigarette lighter adapter or a 12V DC battery for portable operation, external PTFE inlet filter and holder, serial data port with computer cable, BNC connector for 0

- 2.5V o r 4

- 20 mA scalable analog output, internal data logger, microFlash card for data recording and backup, rack mount hardware, and long life sample pump. Federal Register: Vol. 79, pages 34734 - 34735 06/18/2014 Beckman Model 950A Ozone Analyzer Automated Reference Method: RFOA - 0577 - 020 “ Beckman Model 950A Ozone Analyzer, ” operated on a range of 0

- 0.5 ppm and with the "SLOW" (60 second) response time, with or without any of the following options: Internal Ozone Generator; Computer Adaptor Kit; Pure Ethylene Accessory. Federal Register: Vol. 42, page 28571, 06/03/ 19 77 Bendix or Combustion Engineering Model 8002 Ozone Analyzer Automated Reference Method: RFOA - 0176 - 007 “ Bendix or Combustion Engineering Model 8002 Ozone Analyzer ,” operated on the 0

- 0.5 ppm rang e, with a 40 second time constant, with or without any of the following options: Rack Mounting With Chassis Slides; Rack Mounting Without Chassis Slides; Zero And Span Timer; Ethylene/CO 2 Blend Reactant Gas. Federal Register: Vol. 41, page 5145, 02/04/ 19 76 and Vol. 45, page 18474, 03/21/ 19 80 Columbia Scientific Industries Model 2000 Ozone Meter Automated Reference Method: RFOA - 0279 - 036 “ Columbia Scientific Industries Model 2000 Ozone Meter, ” when operated on the 0

- 0.5 ppm range with either AC or battery power: The BCA 952 battery charger/AC adapter M952

- 0002 (115V) or M952

- 0003 (230V) is required for AC operation; an internal battery M952

- 0006 or 12 volt external battery is required for porta ble non

- AC powered operation. Federal Register: Vol. 44, page 10429, 02/20/ 19 79 Dasibi Models 1003 - AH, 1003 - PC, or 1003 - RS Ozone Analyzers Automated Equivalent Method: EQOA - 0577 - 019 “ Dasibi Model 1003

- AH, 1003

- PC, or 1003

- RS Ozone Analyzer, ” operated on a range of either 0

- 0.5 or 0

- 1.0 ppm, with or without any of the following options: Adjustable Alarm; Aluminum Coated Absorption Tubes, Integrated Output; Vycor

Jacketed U.V. Source Lamp; BCD Digital Output; Rack Mounting Ears And Slides; 0

- 10 mV, 0

- 100 mV, 0

- 1 V, Or 0

- 10 V; Glass (Pyrex) Absorption Tubes; Teflon

- based Solenoid Valve; Analog Output. Federal Register: Vol. 42, page 28571, 06/03/ 19 77

# O 3 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 26

Dasibi Models 1008 - AH, 1008 - PC, or 1008 - RS Ozone Analyzers Automated Equivalent Method: EQOA - 0383 - 056 “ Dasibi Model 1008

- AH, 1008

- PC, or 1008

- RS Ozone Analyzer, ” operated on a range of either 0

- 0.5 or 0

- 1.0 ppm, with or without any of the following options: Aluminum Coated Absorption Tubes; BCD Digital Output; RS232 Interface; Glass (Pyrex) Absorption Tubes; Vycor

- Jacketed U.V. Source Lamp; Ozone Generator; Teflon

- based Solenoid Valve; Photometer Flow Restrictor (2 LPM); 4

- 20 mA, Isolated, Or Dual Analog Outputs; Rack Mounting Brackets Or Slides; 20 Second Update Software. Federal Register: Vol. 48, page 10126, 03/ 10/ 19 83 DKK - TOA Corp. Model GUX - 113E Ozone Analyzer Automated Equivalent Method: EQOA - 0200 - 134 “ DKK

- TOA Corporation Models GUX

- 113E and GUX

- 113E

- 1 Ozone Analyzer,” operated at any temperature in the range of 15 o C to 35 o C, on any of the following measurement ranges: 0

- 0.100 ppm 1 , 0

- 0.200 ppm 1 , 0

- 0.5 ppm, or 0

- 1.000 ppm, and with or without the optional Internal Ozone Generator. 2 Federal Register: Vol. 65, page 11308, 03/02/ 20 00 DKK - TOA Corp. Model GUX - 313E Ambient O 3 Analyzer Automated Equivalent Method: EQOA - 1107 - 169 “ DKK

- TOA Corporation Model GUX

- 313E Ambient O 3 Analyzer,” operated at any environmental temperature in the range of 20 o C to 30 o C on any of the following measurement ranges 1 : 0

- 0.1 ppm, 0

- 0.2 ppm and 0

- 0.5 ppm. 2 Federal Register: Vol. 72, page 63176, 11/08/ 20 07 Ecotech Serinus 10 Ozone Analyzer or Opsis AB OPS10 Ozone Analyzer Automated Equivalent Method: EQOA - 0809 - 187 “Eco tech Serinus 10 Ozone Analyzer” or “ Opsis AB OPS10 Ozone Analyzer,” operated in the range of 0

– 0.5 ppm, with a fi ve - micron Teflon® filter element installed, and with the following selected: Control Loop

- Enabled, Diagnostic Mode

Operate, Pres/Temp/Flow Compensation

- Enabled, Span Compensation

- Disabled, with concentration automatically corrected for temperature and pres sure changes, and operated according to the Serinu s 10 Ozone Analyzer User Manual or the Opsis AB OPS10 Ozone Analyzer User Manual, as appropriate. Federal Register: Vol. 74 , page 38184

, 0 7/ 31 / 20 09 Latest Modification s : 05/2010 , 05/2012 Environics Series 300 Ozone Analyzer Automated Equivalent Method: EQOA - 0990 - 078 “ Environics Series 300 Computerized Ozone Analyzer, ” operated on the 0

- 0.5 ppm range, with the following parameters entered into the analyzer's computer system: Absorption Coefficient = 308  4 ; Flush Time = 3 ; Integration Factor = 1 ; Offset Adjustment = 0.025 ppm ; Ozone Average Time = 4 ; Signal Average = 0 ; Temp/Press Correction = On ; and with or without the RS

- 232 Serial Data Interface. Federal Register: Vol. 55, page 38386, 09/18/ 19 90 Enviro nnement S.A. Model O341M UV Ozone Analyzer Automated Equivalent Method: EQOA - 0895 - 105 “ Environnement S.A. Model O 3 41M UV Photometric Ozone Analyzer, ” operated on a full scale range of 0

- 500 ppb, at any temperature in the range of 15 ° C to 35 ° C, with the response time set to 50 seconds, and with or without any of the following options: 2 Internal Ozone Generator; Span External Control; RS232

- 422 Serial Interface; Internal Printer. Federal Register: Vo l

. 60, page 39382, 08/02/

19 95 Environnement S.A. Model O342M UV Ozone Analyzer Automated Equivalent Method: EQOA - 0206 - 148 “Environnement S.A Model O 3 42M UV Photometric Ozone Analyzer,” operated with a full scale range of 0

- 500 ppb, at any temperature in the range of 10 ° C to 35 ° C, with a 5

- micron PTFE sample particulate filter, with response time setting of 11 (Automatic response time), and with or without any of the following options: 2 c) Internal ozone generator, d) Span external control (zero/span solenoid valve). Federal Register: Vol. 67, page 42557, 06/2 4/ 20 02

# O 3 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 27

Environnement S.A. SANOA Multigas Longpath Monitoring System Automated Equivalent Method: EQOA - 0400 - 137 “Environnement S.A. Model SANOA Multigas Longpath Air Quality Monitoring System, consisting of a receiver, one or more projectors, interface unit, a user

- provided control unit computer running the SANOA VisionAIR software, and associated incidental equipment; configured for measuring O 3 , with the temperature control and internal calibration cell options installed, operated with a measurement ra nge of 0 to 0.5 ppm, over an installed monitoring path length of between 27 and 500 meters, within an ambient air temperature range of

- 30 to +45 ° C, with a measurement (integrating) time of 180 seconds, and with or without external temperature and barometr ic pressure sensors or any of the following options: external (meteo) input connection, series 1M bus connection, OGR type projector, analog outputs. A high

- concentration ozone generator, part # 80

- 231

- 03, or the SONIMIX 7121B calibration system is recomme nded for calibration or accuracy auditin g. Federal Register: Vol. 65, page 26603, 05/08/ 20 00 Horiba Instruments Models APOA - 360 or APOA - 360 - CE Ozone Monitor Automated Equivalent Method: EQOA - 0196 - 112 “ Horiba Instruments, Inc. Model APOA

- 360 or APOA

- 360

- CE Ambient Ozone Monitor, ” operated with a full scale range of 0

- 0.50 ppm, at any temperature in the range of 10 ° C to 40 ° C, with a Line Setting of "MEASURE , " and an Analog Output of "MOMENTARY VALUE , " and with or without any of the following options: 2 1) R ack Mounting Plate and Side Rails 2) RS

232 Communications Port, and 3) Optional Internal Zero/Span Check Federal Register: Vol. 61, page 11404, 03/20/ 19 96 Horiba Instruments Model APOA - 370 Ozone Monitor Automated Equivalent Method: EQOA - 0506 - 160 “Horiba Instruments Incorporated APOA

- 370 Ambient O 3 Monitor,” standard specification, operated with a full

- scale fixed measurement range of 0

- 0.5 ppm, with the automatic range switching off, at any temperature in the range of 20 to 30 ° C. 2 Federal Register: Vol. 71, page 25587, 05/01/ 20 06 McMillan (MEC) Models 1100 - 1, 1100 - 2, and 1100 - 3 Ozone Meters “ MEC Model 1100 - 1 Ozone Meter, ” Automated Reference Method: RFOA - 1076 - 014 “ MEC Model 1100 - 2 Ozone Meter, ” Automated Reference Method: RFOA - 1076 - 015 “ MEC Model 1100 - 3 Ozone Meter, ’ Automated Reference Method: RFOA - 1076 - 016 O perated on a 0

- 0.5 ppm range, with or without any of the following options: 0011 Rack Mounting Ears; 0026 Alarm Set Feature; 0012 Instrument Bail; 0033 Local

- Remote Sample; Zero, Span Kit Blend Feat ure; 0016 Chassis Slide Kit; 0040 Ethylene/CO 2 . Federal Register: Vol. 41, page 46647, 10/22/ 19 76 an d Vol. 42, page 30235, 06/13/ 19 77 Meloy Model OA325 - 2R Ozone Analyzer Automated Reference Method: RFOA - 1075 - 003 “ Meloy Model OA325

- 2R Ozone Analyzer, ” operated with a scale range of 0

- 0.5 ppm, with or without any of the following options: 0

- 4 Output Booster Amplifier; 0

- 18 Rack Mount Conversion; 0

- 18A Rack Mount Conversion. Federal Register: Vol. 40, page 54856, 11/26/ 19 75 Meloy Model OA350 - 2R Ozone An alyzer Automated Reference Method: RFOA - 1075 - 004 “ Meloy Model OA350

- 2R Ozone Analyzer, ” operated with a scale range of 0

- 0.5 ppm, with or without any of the following options: 0

- 2 Automatic Zero And Span; 0

- 3 Remote Control Zero And Span; 0

- 4 Output Booster Amplifier; 0

- 18 Rack Mount Conversion; 0

- 18A Rack Mount Conversion. Federal Register: Vol. 40, page 54856, 11/26/ 19 75 Monitor Labs Model 8410E Ozone Analyzer Automated Reference Method: RFOA - 1176 - 017 “ Monitor Labs Model 8410E Ozone Analyzer, ” oper ated on a range of 0

- 0.5 ppm with a time constant setting of 5 seconds, with or without any of the following options: DO Status Outputs; ER Ethylene Regulator Assembly; V TFE Zero/Span Valves; TF TFE Sample Particulate F ilter; VT TFE Zero/Span Valves a nd T imer. Federal Register: Vol. 41, page 53684, 12/08/ 19 76

# O 3 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 28

Monitor Labs/Lear Siegler Model 8810 Ozone Analyzer Automated Equivalent Method: EQOA - 0881 - 053 “ Monitor Labs or Lear Siegler Model 8810 Photometric Ozone Analyzer, ” operated on a range of either 0

- 0.5 or 0

- 1.0 ppm, with selectable electronic time constant settings from 20 through 150 seconds, with or without any of the following options: 05 Pressure Compensation; 06 Averaging Option; 07 Zero/Span Valves; 08 Internal Zero/Span (Valve And Ozone Source); 09 Status; 10 Particulate Filter; 15 through 20 DAS/REC Output. Federal Register: Vol. 46, page 52224, 10/26/ 19 81 Opsis Model AR 500 and System 300 Open Path Ambient Air Monitoring Systems for Ozone Automated Equivalent Method: EQOA - 0495 - 103 “ Opsis Model AR 500 System ” or “ System 300 Open Path (long path) Ambient Air Monitoring Systems, ” configured for measuring O 3 , with one detector and moveable grating, operated with a measurement range of 0 to 0.5 ppm, an installed monitoring path length between 20 and 500 meters (or 20 and 1000 meters with the ER 150 option, AR 500 System only), xenon lamp type B (150 watt), fiber optic cable length between 3 to 20 meters; operating within an ambient air temperature range of

- 50 to +50 ° C, an analyzer temperature range of 20 to 30 ° C, a measurement (integrating) time setting between 30 and 120 seconds (0 min:30 sec. to 2 min:00 sec.), and with a complete cycle time of not more than 200 seconds (3 min, 20 sec.). Under this method design ation, the Model AR 500 System or System 300 consists of: AR 500 opto

- analyser; emitter EM 110 and receiver RE 110 (together identified as ER 110); optic fibre cable OF60

- S; power supply PS 150, O psis operational software, version 7.0 or 7.1; and initial o n - site installation, setup, and limited operator training. 2 Optional components that can be used with the Model AR 500 only , in addition to or as alternative to corresponding components listed above: • AR 503 opto

- analyzer configured as Model AR 500 (only the center detector active, sequential monitoring) • Emitter/receiver ER 150 (for monitoring path lengths up to1 kilometer) • Transceiver ER 130 and Retroreflector RE 090 with 7 prisms (max. monitoring path length 150 meters) or 12 prisms (max. monitoring path length 250 meters) • Receiver RE 130 • Optic fibre cable OF60

- R (low

- loss for short wavelengths) • Multiplexers MX 004 and MX 024 • Dataloggers DL 010 and DL 016 • Analogue and digital input/output cards AO 008, AI 016, and DI 032 • Analogue and digi tal isolation cards IA 008, ID 008, OA 008, and OD 008 • Window heaters HF 110 and HF 150 • Mirror heaters HM 110 and HM 150 • Auto calibration unit CU 007 • Software packages IO 80 (for the analogue and digital input/output adapters), DL10 and DL16 (for d ata loggers), ComVision, and STAT 500; Recommended calibration and accuracy audit components (or equivalent) for either Model AR 500 or System 300: • Wavelength calibration lamp CA 004 • Calibration bench CB 100 • Receiver unit RE 060 (two required) • Cali bration unit CA 150, with same type lamp as used in the monitoring path emitter • Power supply PS 150 for calibration unit CA 150 • Calibration cells CC 001

- X, where X represents various cell lengths from 1 to 900 mm • Special calibration cells CC 110 or C C 150 (for mounting directly on receiver) • Ozone generator OC 500 • Light meter LM 010. Federal Register: Vol. 60, page 21518, 05/02/1995 PCI Ozone Corporation Model LC - 12 Ozone Analyzer Automated Equivalent Method: EQOA - 0382 - 055 “ PCI Ozone Corporation Model LC

- 12 Ozone Analyzer, ” operated on a range of 0

- 0.5 ppm. Federal Register: Vol. 47, page 13572, 03/31/ 19 82 Philips PW9771 03 Analyzer Automated Equivalent Method: EQOA - 0777 - 023 “ Philips PW9771 03 Analyzer, ” consisting of the following components: PW 9771/00 03 Monitor with PW9724/00 Disc.

- Set; PW9750/00 Supply Cabinet; PW9750/20 Supply Unit operated on a range of 0

- 0.5 ppm, with or without any of the following accessories: PW9732/00 Sampler Line Heater; PW9750/30 Frame For MTT; PW9750/41 Control Clock 60 Hz; PW9733/00 Sampler; PW9752/00 Air Sampler Manifold. Federal Register: Vol. 42, page 38931, 08/01/ 19 77; Vol. 42, page 57156, 11/01/ 19 77

# O 3 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 29

Seres Model OZ 2000 G Ozone Analyzer Automated Equivalent Method: EQOA - 0506 - 161 “Seres OZ 2000 G Ozone Ambient Air Analyzer,” operated with a full scale range of 0

- 0.5 ppm, at any temperature in the range of 20 ° C to 30 ° C, and with or without either of the following options: internal ozone generator, teletransmission interface. 2 Federal Register: Vol. 71, page 255 87, 05/01/ 20 06 SIR S.A. Model S - 5014 O 3 Analyzer Automated Equivalent Method: EQOA - 0207 - 164 “SIR S.A. Model S

- 5014 Photometric O 3 Analyzer,” operated on the 0

- 500 ppb measu rement range, within an ambient temperature range of 20 ° C to 30 ° C, with a sample inlet particulate filter, and with or without an optional PCMCIA card. Federal Register: Vol. 72, page 8985, 02/28/ 20 07 Tanabyte Models 722, 723, 724, 725, or 726 Ambient Ozone Analyzer Automated Equivalent Method: EQOA - 0407 - 165 “Tanabyte Models 722,723, 724, 725, or 726 Ambient Ozone Analyzer,” enclosed in either a Dual

- Bay Chassis or a Single

Bay Chassis and operated on either the 0

- 0.5 ppm or 0

- 1.0 ppm measurement range, within an ambient temperature range of 20 to 30 degrees C, and with a sample in let particulate filter install ed in the sample filter holder. Federal Register: Vol. 72, page 20846, 04/26/ 20 07 Teledyne Advanced Pollution Instrumentation, Model 400E or T400 ; Advanced Pollution Instrumentation, Model 400/400A; Teledyne Monitor Labs sensor - eTM Model TML - 10 Ozone Analyzers ; or r ecordum a irpointer® system m od u l e 801 - 004000 ; Automated Equivalent Method: EQOA - 0992 - 087 “ Teledyne Advanced Pollution Instrumentation. Model 400E 

### or T400 ; Advanced Pollution Instrumentation,. Model 400 or 400A; or Teledyne Monitor Labs sensor

- eTM Model TML

- 10 Ozone Analyzer ” operated on any full scale range between 0

- 100 ppb 1 and 0

- 1000 ppb, with any range mode (Single, Dual, or AutoRange), at any ambient temperature in the range of 5 ° C to 40 ° C , and with a TFE filter. Models 400E , T400 and TML - 1 0: operated with a sample flow rate of 800 ± 80 cm 3 /min (sea level), with the dilution factor set to 1, with Dynamic Zero ON or OFF, with Dynamic Span OFF, with Temp/Press compensation ON, and with or wit hout any of the following options: Internal or external sample pump, Sample/Cal valve option, Internal Zero/Span (IZS), Rack mount with or without slides, analog input option, 4

- 20 mA isolated current loop output. 2 Models 400/400A: operated with the dynami c zero and span adjustment feature (some Model 400 units only) set to OFF, and with or without any of the following options: Zero/Span Valve option, Internal Zero/Span (IZS) option, IZS ozone generator reference feedback option, standard serial port or Mul ti

- drop RS

- 232, digital status out puts, analog outputs: 100 mV, 1 V, 5 V, 10 V, 4

- 20 mA current loop, optional metal wool ozone scrubber, optional external sample pump, optional 47 mm diameter filter, optical bench heater, rack mount with slides. a irpointer® system m od u l e 801 - 004000 only: operated on any full scale range between 0

- 0.100 ppm and 0

- 1.0 ppm, with a PTFE filter element installed in the internal filter assembly, with the software setting: FRM/FEM conform mode; at any temperature in the range of 10°C to 45°C, with either a user

- or vendor

- supplied vacuum pump capable of providing an absolute pressure of 16 inches mercury or less at 2.5 sLpm ; installed in the compact. thermally controlled (

- 40°C to + 45°C) and weather proof airpointer base unit with integrated data acquisition and management system mounted on a frame, pole, or wall; with or without wireless telemetry; with or without the internal span option as module supplement consisting of ozone generator; with or without modules for other criteria pollutants; with or without ana lyzer for particulate matter; with or without additional 3 rd party sensors for e.g. meteorology, noise, or traffic counting. Operated with the appropriate instrument manual . Note 2 applies to the following Teledyne Advanced Pollution Instrumentation, Model s 400E, T400, and Teledyne Monitor Labs, Inc. Sensor

- eTM Model TML

- 10. Federal Register: Vol. 57, page 44565, 09/28/ 19 92; Vol. 63, page 31992, 06/11/ 19 98 Vol. 67, page 57811, 09/12/ 20 02 Latest Modification: 08/2010 ; 05/2013

# O 3 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 30

Teledyne Advanced Pollution Instrumentation Model 265E or T265 Chemiluminescence Ozone Analyzers Automated Equivalent Method: EQOA - 0611 - 199 “Teledyne Advanced Pollution Instrumentation, Model 265E or T265 Chemiluminescence Ozone Analyzer,” operated on any full scale range between 0

- 100 ppb and 0

- 1000 ppb, with any range mode (Single, Dual, or AutoRange), at any ambient temperature in the range of 5°C to 40°C, and with a TFE filter in the sample air inlet , operated with a sample flow rate of 500 ± 50 cm 3 /min (sea level), with the di lution factor set to 1, with Temp/Press compensation ON, and in accordance with the appropriate associated instrument manual, and with or without any of the following options: Internal or external sample pump, Sample/Cal valve option, Rack mount with or wi thout slides, analog input option, 4

- 20 mA isolated current loop output. Note 2 applies to the following Teledyne Advanced Pollution Instrumentation Models 265E and T265. Federal Register: Vol. 76 , page 62402 , 1 0/

07 / 20 11 Latest Modification: 10/2012 Teledyne Advanced Pollution Instrumentation, Model T204 Analyzer Automated Equivalent Method: EQO A - 0514 - 214 “Teledyne Advanced Pollution Instrumentation, Model T204 NOX + O3 Analyzer”, operated on any full scale range between 0

- 100 ppb and 0

- 500 ppb, at a ny operating temperature from 5°C to 40°C, with either a user

- or vendor

- supplied vacuum pump capable of providing an absolute pressure of 10 inches mercury or less at 3 slpm, in accordance with the associated instrument manual, and with or without any of t he following options: Zero/Span valves, external communication and data monitoring interfaces. Note 2 applies to the Teledyne Advanced Pollution Instrumentation, Model T204. Federal Register: Vol. 79, pages 34734 - 34735 , 06/18/2014 Teledyne Monitor Labs/Cas ella/Ecotech Models ML9810/ CM2010/ EC9810, - 11, or - 12, Teledyne Monitor Labs/Casella/Ecotech Model ML9810B/ CM2010B/

EC9810B, or Wedding & Associates Model 1010 Ozone Analyzers Automated Equivalent Method: EQOA - 0193 - 091 “ Teledyne Monitor Labs, Casella Monitor, or Ecotech Models ML9810/ CM2010/ EC9810, ML9811/ CM2011/ EC9811, ML9812/ CM2012/ EC9812, or ML9810B/ CM2010B/ EC9810B or Wedding & Associates, Inc. Model 1010 Ozone Analyzers, ” operated on any full scale range between 0

- 0.05 ppm 1 and 0

- 1.0 ppm, at any te mperature in the range of 15 ° C to 35 ° C, with the service switch on the secondary panel set to the In position; with the following menu choices selected: Range: 0.05 ppm to 1.0 ppm; Over

- ranging: Enabled or Disabled ; Calibration: Manual or Timed ; Diagnostic Mode: Operate ; Filter Type: Kalman ; Pres/Temp/Flow Comp: On ; Span Comp: Disabled ; and as follows: Models ML9810/ CM2010/ EC9810, - 11, and - 12

- with a five

- micron Teflon® filter element installed internally, with the 50

- pin I/O board installed on the rear panel configured at any of the following output range settings: Voltage, 0.1V, 1V, 5V, 10V; Current, 0

- 20 mA, 2

- 20 mA, 4

- 20 mA; and with or w ithout any of the following options: Valve Assembly for External Zero/Span (EZS); Rack Mount Assembly; Internal Floppy Disk Drive. Models ML9810B/ CM2010B/ EC9810B and 1010

- with either a vendor

- supplied or equivalent user - supplied five micron Teflon® filte r and exhaust pump, and with or without any of the following options: Valve Assembly for External Zero/Span (EZS); Rack Mount Assembly; 50

- pin I/O board; Internal Zero/Span Assembly (IZS); hinged, fold

- down front panel. Operated with appropriate instrument manual. Federal Register: Vol. 58, page 6964, 02/03/ 19 93 Latest Modification: 03/2011 Thermo Electron/Thermo Environmental Instruments Models 49, 49C, 49i Automated Equivalent Method: EQOA - 0880 - 047 “ Thermo Electron or Thermo Environmental Instruments, Inc. Model 49 U.V. Photometric Ambient O 3 Analyzer ,” operated on a measurement range of either 0

- 0.5 or 0

- 1.0 ppm with or without any of the following options: 49

- 001 Teflon Particulate Filter; 49

- 002 19 Inch Rack Mount; 49

- 100 Internal Ozone Generator for Zero, Precision, and Level 1 Span Check; 49

- 103 Internal Ozone Generator for Zero, Precision, and Level 1 Span Checks With Remote Activation; 49

- 488 GPIB (General Purpose Interface Bus) IEEE

- 488. Model 49C or 49 i U.V. Photometric Ambient O 3 Analyzer , ” operated on any measurement range between 0

- 0.05 1 to 1.0 ppm, with any time average setting between 10 and 300 seconds, with the temperature and/or pressure compensation on or off, within a temperature rang e of 20 ° C to 30 ° C, with or without any of the following options: 2 Teflon particulate filter, Internal Zero Air Scrubber, Internal Ozonator with remote activation, Rack mounts; Model 49C : Internal Ozonator, Carrying Handle, 4

- 20 mA current output, RS

- 232 I nterface, RS

- 485 Interface; Model 49i : I/O expansion board. Federal Register: Vol. 45, page 57168, 08/27/ 19 80 Latest Modification: 12/2011

# CO List of Designated Reference and Equivalent Methods , June 1 8 , 201 4 Page 31 

### Carbon Monoxide Beckman Model 866 CO Monitoring System Automated Reference Method: RFCA - 0876 - 012 “ Beckman Model 866 Ambient CO Monitoring System, ” consisting of the following components: Pump/Sample

- Handling Module; Gas Control Panel; Model 865

- 17 Analyzer Unit; Automatic Zero/Span Standardizer; operated with a 0

- 50 ppm range, a 13 second electronic response time, with or without any of the following options: Current Output Feature; Bench Mounting Kit; Linearizer Circuit. Federal Register: Vol. 41, page 36245, 08/27/ 19 76 Bendix/Combustion Engineering Model 8501 - 5CA CO Analyzer Automated Reference Method: RFCA - 0276 - 008 “ Bendix or Combustion E ngineering Model 8501

- 5CA Infrared CO Analyzer ,” operated on the 0

- 50 ppm range and with a time constant setting between 5 and 16 seconds, with or without any of the following options: Rack Mounting w ith Chassis Slides; Rack Mounting w ithout Chassis Slides; External Sample Pump. Federal Register: Vol. 41, page 7450, 02/18/ 19 76 Dasibi Model 3003 CO Analyzer Automated Reference Method: RFCA - 0381 - 051 “ Dasibi Model 3003 Gas Filter Correlation Dasibi Environmental CO Analyzer, ” operated on the 0

- 50 ppm range, with a sample particulate filter installed on the sample inlet line, with or without any of the following options: 3

- 001 Rack Mount 3

- 003 BCD Digital Output 3

- 007 Zero/Span Module Panel 3

- 002 Remote Zero a nd Span 3

- 004 4

- 20 Milliamp Output Federal Register: Vol. 46, page 20773, 04/07/ 19 81 Dasibi Model 3008 CO Analyzer Automated Reference Method: RFCA - 0488 - 067 “ Dasibi Model 3008 Gas Filter Correlation CO Analyzer, ” operated on the 0

- 50 ppm range, with a time constant s etting of 60 seconds, a particulate filter installed in the analyzer sample inlet line, with or without use of the auto zero or auto zero/ span feature, and with or without any of the following options: N

- 0056

- A RS

- 232

- C Interface; S

- 0132

- A Rack Mounting Slides; Z

- 0176

- S Rack Mounting Brackets. Federal Register: Vol. 53, page 12073, 04/12/ 19 88 DKK - TOA Corporation Model GFC - 311E Ambient CO Analyzer Automated Reference Method: RFCA - 0907 - 167 “DKK

- TOA Corporation Model GFC

- 311E Ambient CO Analyzer,” operated with full scale fixed measurement ranges of 0

- 5, 0

- 20, and 0

- 50 ppm at any environmental temperature in the range of 20 o C to 30 o C. Federal Register: Vol. 72, page 56339, 10/03/ 20 07 Ecotech Serinus 30 Carbon Monoxide Analyzer or Opsis AB OPS 30 Carbon Mono xide Analyzer or Teledyne Analytical Instruments GFC7001E Carbon Monoxide Analyzer Automated Reference Method: RFCA - 0509 - 174 “Ecotech Serinus 30 Carbon Monoxide Analyzer” or “Opsis AB OPS30 Carbon Monoxide Analyzer” or “Teledyne Analytical Instruments GFC7001E Carbon Monoxide Analyzer,” operated in the range of 0

- 50 ppm, with a five

- micron Teflon® filter element installed, and with the following selected: Background

– Enabled, Control Loop

– Enabled, Diagnostic Mode

– Operate, Pres/Temp/Flow Compensation

– Ena bled, Span Compensation

– Disabled, with concentration automatically corrected for temperature and pressure changes, and operated according to the Serinus 30 Carbon Monoxide Analyzer User Manual or the OPS30 Carbon Monoxide Analyzer User Manual or the Teledy ne Analytical Instruments GFC7001E Carbon Monoxide Analyzer Instruction Manual, as appropriate. Federal Register: Vol. 74, page 26395, 06/02/ 20 09 Latest Modification s : 05/2010, 05/2011 , 05/2012

# CO List of Designated Reference and Equivalent Methods , June 1 8 , 201 4 Page 32

Environnement S.A. Model CO11M CO Analyzer Automated Reference Method: RFCA - 0995 - 108 “ Environnement S.A. Model CO11M Ambient Carbon Monoxide Analyzer, ” operated on a full scale range of 0

- 50 ppm, at any temperature in the range of 15 ° C to 35 ° C, with a 5

- micron PTFE sample particulate filter, with the following software settings: Automatic response time ON; Minimum response time set to 40 seconds (RT 13); Automatic ZERO

- REF cycle programmed every 24 hours; and with or without any of the following options: 2 RS232

- 422 Serial Interface; Internal Printer. Federal Register: Vol. 60, page 54684, 10/25/ 19 95 Environnement S.A. Model CO12M CO Analyzer Automated Reference Method: RFCA - 0206 - 147 “Environnement S.A Model CO12M Gas Filter Correlation Carbon Monoxide Analyzer,” operated with a full scale range of 0

- 50 ppm, at any temperature in the range of 10 ° C to 35 ° C, with a 5

- micron PTFE sample particulate filter, with response time ON, and with the automatic “ZERO

- REF” cycle either ON or OFF. 2 Federal Register: Vol. 67, page 42557, 06/24/ 20 02 Horiba Models AQM

- 10, AQM

- 11, or AQM12 CO Monitoring Systems Automated Reference Method: RFCA - 1278 - 033 “ Horiba Models AQM

- 10, AQM

- 11, or AQM12 Ambient CO Monitoring Systems, ” operated on the 0

- 50 ppm range, with a response time setting of 15.5 seconds, with or without a ny of the following options: AIC

- 101 Automatic Indication Corrector; VIT

- 3 Non

- Isolated Current Output; ISO

- 2 And DCS

- 3 Isolated Current Output. Federal Register: Vol. 43, page 58429, 12/14/ 19 78 Horiba Model APMA - 300E CO Monitoring System Automated Refere nce Method: RFCA - 1180 - 048 “ Horiba Model APMA

- 300E Ambient Carbon Monoxide Monitoring System, ” operated on the 0

- 20 ppm 1 , the 0

- 50 ppm, or the 0

- 100 ppm range with a time constant switch setting of No. 5. The monitoring system may be operated at temperature s between 10 ° C and 40 ° C. (This method was originally designated as “ Horiba Model APMA 300E/300SE Ambient Carbon Monoxide Monitoring System .” ) Federal Register: Vol. 45, page 72774, 11/03/ 19 80 Horiba Models APMA - 360 or APMA - 360 - CE CO Monitor Automated Reference Method: RFCA - 0895 - 106 “ Horiba Instruments Incorporated, Models APMA

- 360 or APMA

- 360

- CE Ambient Carbon Monoxide Monitor, ” operated on the 0

- 50 ppm range, with the Line Setting set to "MEASURE , " with the Analog Output set to "MOMENTARY VALUE , " and with or without the following options: 2 1) Rack Mounting Plate and Side Rails 2) RS

- 232 Com Port. Federal Register: Vol. 60, page 39382, 08/02/ 19 95 Horiba Model APMA - 370 CO Monitor Automated Reference Method: RFCA - 0506 - 158 “Horiba Instruments Incorporated Model APMA

- 370 Ambient CO Monitor,” operated with a full scale fixed measurement range of 0

- 50 ppm, with the automatic range switching off, at any environmental temperature in the range of 20 ° C to 30 ° C. 2 Federal Register: Vol. 71, page 25587, 05/01/ 20 06 MASS - CO, Model 1 CO Analyzer Automated Reference Method: RFCA - 1280 - 050 “ MASS

- CO, Model 1 Carbon Monoxide Analyzer, ” operated on a range of 0

- 50 ppm, with automatic zero and span adjustments at time intervals not to exceed 4 hours, with or with out the 100 millivolt and 5 volt output options. The method consists of the following components: (1) Infra

- 2 (Uras 2) Infrared Analyzer Model 5611

- 200

- 35, (2) Automatic Calibrator Model 5869

- 111, (3) Electric Gas Cooler Model 7865

- 222 or equivalent with prehumidi fier, (4) Diaphragm Pump Model 5861

- 214 or equivalent, (5) Membrane Filter Model 5862

- 111 or equivalent, (6) Flow Meter Model SK 1171

- U or equivalent, (7) Recorder Model Mini Comp DN 1/192 or equivalent. NOTE: This method is not now commercially available. Federal Register: Vol. 45, page 81650, 12/11/ 19 80

# CO List of Designated Reference and Equivalent Methods , June 1 8 , 201 4 Page 33

Monitor Labs Model 8310 CO Analyzer Automated Reference Method: RFCA - 0979 - 041 “ Monitor Labs Model 8310 CO Analyzer, ” operated on the 0

- 50 ppm range, with a sample inlet filter, with or without any of the following options: 02A Zero/Span Valves 04B Pump (50 Hz) 07A Zero/Span Valve Power Supply 03A Floor Stand 05A CO Regulator 08A Calibration Valves 04A Pump (60 Hz) 06A CO Cylinder 0 9A,B,C,D Input Power Transformer Federal Register: Vol. 44, page 54545 , 09/20/ 19 79 and Vol. 45, page 2700, 01/14/ 19 80 Monitor Labs/Lear Siegler Model 8830 CO Analyzer Automated Reference Method: RFCA - 0388 - 066 “ Monitor Labs or Lear Siegler Model 8830 CO Analyzer, ” operated on the 0

- 50 ppm range, with a five micron Teflon filter element installed in the rear

- panel filter assembly, with or without any of the following options: 2

- Zero/Span Valve Assembly; 3

- Rack Assembly; 4

- Slide Assembly; 7

- 230 VAC, 50/60 Hz. Federal Register: Vol. 53, page 7233, 03/07/ 19 88 MSA/LIRA Model 202S CO Analyzer System Automated Reference Method: RFCA - 0177 - 018 “ LIRA Model 202S Air Quality Carbon Monoxide Analyzer System, ” consisting of a LIRA Model 202S optical bench (P/N 459839), a regenerative dryer (P/N 464084), and rack

- mounted sampling system; operated on a 0

- 50 ppm range, with the slow response amplifier, with or without any of the following options: Remote Meter; Remote Zero And Span Controls; 0

- 1, 5, 20, Or 50 mA Output; 1

- 5, 4

- 20, Or 10

- 50 mA Output; 0

- 10 Or 100 mV Output; 0

- 1, 5, Or 10 Volt Output. Federal Register: Vol. 42, page 5748, 01/31/ 19 77 SIR S.A. Model S - 5006 CO Analyzer Automated Reference Method: RFCA - 0708 - 172 “ SIR S.A. Model S

- 5006 CO Analyzer, ” operated with full scale fixed measurement ranges 0

- 50 ppm at any environment temperature in the range of 20 ° C to 30 ° C. Federal Register: Vol. 73, page 40866, 07/16/ 20 08 Teledyne Adva nced Pollution Instrumentation Models 300, 300E, 300EU , T300, T300U or Teledyne Monitor Labs sensor eTM Model TML - 30 CO Analyzer ; or r ecordum a irpointer® system m od u l e 801 - 003000 ; Automated Reference Method: RFCA - 1093 - 093 “ Teledyne Advanced Pollution Instrumentation Models 300, 300E, 300EU, T300, T300U or Teledyne Monitor Labs, Inc. sensor - eTM Model TML

- 30, Gas Filter Correlation Carbon Monoxide Analyzer, ” operated on any full scale range between 0

- 10 ppm and 0

- 50 ppm (0

- 0.1 ppm for Model s 300EU and T300U ), at any temperature in the range of 15 ° C to 35 ° C for Model 300 or 1 0 ° C to 40 ° C for Models 300E, 300 EU, T300, T300U and TML - 30 , with a 5

- micron TFE filter element installed in the sample filter assembly, with the dynamic zero and span adjustment set to Off for Model 300 , and with or without any of the following options : 2 Option 50, Zero/Span Valves with pressurized span gas and shutoff valve; Option 51, Zero/Span Valves with pressurized span gas and shutoff valve and Internal Zero Air Generator; Option 52, Zero/Span Valves; Option 53, Zero/Span Valves with Internal Zero Ai r Generator; Rack Mount with slides; RS

- 232 serial port with status outputs; analog input option; and (for Models 300E, 300EU , T300, T300U and TML - 30 ) 4

- 20 mA isolated outputs. Airpointer® m odel 801 - 003000 only: operated on any full scale range between 0

- 0.100 ppm and 0

- 1.0 ppm, with a PTFE filter element installed in the internal filter assembly, with the software setting: FRM/FEM conform mode; at any temperature in the range of 10°C to 45°C, with either a user

- or vendor

- supplied vacuum pump capable of providing an absolute pressure of 16 inches mercury or less at 2.5 sLpm ; installed in the compact. thermally controlled (

- 40°C to + 45°C) and weather proof airpointer base unit with integrated data acquisition and management system mounted on a frame, pol e, or wall; with or without wireless telemetry;; with or without internal dilution system with internal span gas bottle; with or without modules for other criteria pollutants; with or without analyzer for particulate matter; with or without additional 3 rd party sensors for e.g. meteorol ogy, noise, or traffic counting
. Operated with the appropriate instrument manual. Note 2 applies to the following Teledyne Advanced Pollution Instrumentation Models 300E, 300EU, T300, T300U, and Teledyne Monitor Labs, Inc. Se nsor - e TM Model TML

- 30. Federal Register: Vol. 58, page 58166, 10/29/ 19 93 Latest Modification: 08/2010 ; 05/2013

# CO List of Designated Reference and Equivalent Methods , June 1 8 , 201 4 Page 34

Teledyne Monitor Labs/Casella/Ecotech Model ML9830/ CM2030/ EC9830/EC9830T, Teledyne Monitor Labs/Casella/ Ecotech Model ML9830B/ CM2030B/

EC9830B, or Wedding & Associates Model 1020 CO Analyzers Automated Reference Method: RFCA - 0992 - 088 “ Teledyne Monitor Labs, Casella Monitor, or Ecotech Models ML9830/ CM2030/ EC9830 or ML9830B/ CM2030B/ EC9830B, Ecotech Model EC9830T, or Wedding & Associates, Inc. Model 1020 Carbon Monoxide Analyzer, ” operated on any full scale range between 0

- 5.0 ppm 1 and 0

- 100 ppm, at any temperature in the range of 15 ° C to 35 °C , with the service switch on the secondary panel set to the In position, with the following menu choices selected: Range: 5.0 ppm to 100.0 ppm; Over

- ranging: Enabled or Disabled; Background: Not Disabled ; Calibration: Manual or Timed ; Diagnostic Mode: Operate ; Filter Type: Kalman ; Pres/Temp/Flow Comp: On ; Span Comp: Disabled ; and as follows: Model ML9830/ CM2030/ EC9830/EC9830T: with a five

- micron Teflon® filter element installed internally, with the 50

- pin I/O board installed on the rear panel configured at any of the following output range settings: Voltage, 0.1V, 1V , 5V, 10V; Current, 0

- 20 mA, 2

- 20 mA and 4

- 20 mA; and with or without any of the following options: Valve Assembly for External Zero/Span (EZS); Valve Assembly for Internal Zero/Span (IZS); Rack Mount Assembly; Internal Floppy Disk Drive. Models ML9830B/ CM 2030B/ EC9830B and 1020 : with either a vendor

- supplied or equivalent user

- supplied five micron Teflon® filter and exhaust pump, and with or without any of the following options: Valve Assembly for External Zero/Span (EZS); 50

- pin I/O board; Rack Mount Asse mbly; High Pressure Span Valve; hinged, fold

- down front panel. Operated with appropriate instrument manual. Federal Register: Vol. 57, page 44565, 09/28/ 19 92 Latest Modification: 03/2011 Thermo Electron/Thermo Environmental Instruments Models 48, 48C, 48CTLE, 48i , 48iTLE Automated Reference Method: RFCA - 0981 - 054 “ Thermo Electron or Thermo Environmental Instruments, Inc. Model 48 Gas Filter Correlation Ambient CO Analyzer, ” operated on the 0

- 50 ppm range, with a time constant setting of 30 seconds, with or without any of the following options:

48

- 001 Teflon Particulate Filter 48

- 010 Internal Zero Air Package 48

- 002 19 Inch Rack Mount 48

- 488 GPIB (General Purpose Interface Bus) EEEE

- 488 48

- 003 Internal Zero/Span Valves with Remote Activation “ Thermo Electron or Thermo Environmental Instruments, Inc. Models 48C or 48 i Gas Filter Correlation Ambient CO Analyzer, ” operated on any measurement range between 0

- 1 ppm 1 and 0

- 100 ppm, with any averaging time setting from 10 to 300 seconds, with temperat ure and/or pressure compensation on or off, operated at temperatures between 20 o C and 30 o C, with or without any of the following options: 2 Teflon particulate filter, Internal zero air scrubber, I/O Expansion board; Model 48C: Carrying handle, 4

- 20 mA curre nt output, Rack mounts, RS

- 232 interface, Internal zero/span and sample/calibration solenoid valves, RS

- 485 interface, Internal zero/span and sample/calibration solenoid va lves with remote I/O activation; Model s 48C or 48i Trace Level - Enhanced (TLE) Gas Filter Correlation Ambient CO Analyzer s operated between 0

- 1 and 100 ppm with averaging time from 10 to 300 seconds, operated at temperatures between 20° and 30°C at line voltages of 90

- 110, 105

- 125, and 210

- 250 VAC @ 50/60 Hz, with or without any of the f ollowing options: rack mounts, Teflon ® particulate filter, I/O Expansion board. Federal Register: Vol. 46, page 47002, 09/23/ 19 81 Latest modification s : 04/2009 ; 10/2010

# NO 2 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 35 

### Nitrogen Dioxide Sodium Arsenite Method for NO 2 Manual Equivalent Method: EQN - 1277 - 026 “ Sodium Arsenite Method for the Determination of Nitrogen Dioxide in the Atmosphere. ” Federal Register: Vol. 42, page 62971, 12/14/ 19 77 Sodium Arsenite Method for NO 2 - Technicon II Manual Equivalent Method: EQN - 1277 - 027 “ Sodium Arsenite Method for the Determination of Nitrogen Dioxide in the Atmosphere

- Technicon II Automated Analysis System. ” Federal Register: Vol. 42, page 62971, 12/14/ 19 77 TGS - ANSA Method for NO 2 Manual Equivalent Method: EQN - 1277 - 028 “ TGS

- ANSA Method for the Determination of Nitrogen Dioxide in the Atmosphere. ” Federal Register: Vo l. 42, page 62971, 12/14/ 19 77 Advanced Pollution Instrumentation, Inc. Model 200 NO 2 Analyzer Automated Reference Method: RFNA - 0691 - 082 “ Advanced Pollution Instrumentation, Inc. Model 200 Nitrogen Oxides Analyzer, ” operated on a range of either 0

- 0.5 or 0

- 1.0 ppm, with a 5

- micron TFE filter element installed in the rear

- panel filter assembly, with either a user

- or vendor

- supplied vacuum pump capable of providing 5 inches mercury absolute pressure at 5 sLpm , with ei ther a user

- or vendor

- supplied dry air source capable of providing air at a dew point of 0  C or lower, with the following settings of the adjustable setup variables: Adaptive Filter = On PMT Temperature Set Point = 15 ° C Normal Filter Size = 12 sample s Dwell Time = 7 seconds Rate of Change (ROC) Threshold = 10% Dynamic Span = Off Sample Time = 8 seconds Reaction Cell Temperature = 50 ° C Dynamic Zero = Off and with or without any of the following options: 180 Stainless Steel Valves 283 Internal Zero/Span With Valves (IZS) 356 Level One Spares Kit 184 Pump Pack 325 RS

- 232/Status Output 357 Level Two Spares Kit 280 Rack Mount With Slides 355 Expendables PE5 Permeation Tube for IZS Federal Register: Vol. 56, page 27014, 06/12/ 19 91 Beckman Model 952 - A NO/NO 2 /NOx Analyzer Automated Reference Method: RFNA - 0179 - 034 “ Beckman Model 952

- A NO/NO 2 /NO x Analyzer, ” operated on the 0

- 0.5 ppm range with the 5

- micron Teflon sample filter (Beckman P/N 861072 supplied with the analyzer) installed on the sample inlet line, with or without the Remote Operation Option (Beckman No. 635539). Federal Register: Vol. 44, page 7806, 02/07/ 19 79 Bendix Model 8101 - B Oxides of Nitrogen Analyzer Automated Reference Method: RFNA - 0479 - 038 “ Bendix Model 8101

- B Oxides of Nitrogen Analyzer, ” operated on a 0

- 0.5 ppm range with a Teflon sample filter installed on the sample inlet line and with the following post

- manufacture modifications: 1) Ozone generator and reaction chamber input

output tubing modificatio n per Bendix Service Bulletin 8101B

- 2; 2) The approved converter material; 3) The revised and EPA

- approved operation and service manual. These items are mandatory and must be obtained from ABB Process Analytics. The analyzer may be operated with or without any of the following optional modifications: a. Perma Pure dryer/ambient air modification; b. Valve cycle time modification; c. Zero potentiometer centering modification per Bendix Service Bulletin 8101B

- 1; d. Reaction chamber vacuum gauge modification. F ederal Register: Vol. 44, page 26792, 05/07/ 19 79

# NO 2 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 36

Bendix/Combustion Engineering Model 8101 - C Oxides of Nitrogen Analyzer Automated Reference Method: RFNA - 0777 - 022 “ Bendix or Combustion Engineering Model 8101

- C Oxides of Nitrogen Analyzer, ” operated on a 0

- 0.5 ppm range with a Teflon sample filter (Bendix P/N 007163) installed on the sample inlet line. Federal Register: Vol. 42, page 37435, 07/21/ 19 77 Columbia Scientific Industries Models 1600 and 5600 Analyzers Automated Reference Method: RFNA - 0977 - 025 “ CSI Model 1600 Oxides of Nitrogen Analyzer, ” operated on a 0

- 0.5 ppm range with a Teflon sample filter (CSI P/N M951

- 8023) installed on the sample inlet line, with or without any of the following options: 951

- 0103 Rack Ears 951

- 0114 Reco rder Output, 5 V 951

- 0104 Rack Mounting Kit (Ears & Slides) 951

- 0115 External Pump (115 V, 60 Hz) 951

- 0106 Current Output, 4

- 20 mA (Non

- Insulated) 951

- 8072 Molybdenum Converter Assembly (Horizontal) 951

- 0108 Diagnostic Output Option 951

- 8074 Copper Co nverter Assembly (Horizontal) 951

- 0111 Recorder Output, 10 V 951

- 8079 Copper Converter Assembly (Vertical) 951

- 0112 Remote Zero/Span Sample Control 951

- 8085 Molybdenum Converter Assembly (Vertical) NOTE: The vertical molybdenum converter assembly is standard on all new analyzers as of 1

- 1

- 87; however, use of any of the other converter assemblies is optional. Also, the above options reflect new CSI part numbers. “ CSI Model 5600 Oxides of Nitrogen Analyzer, ” operated on a 0

- 0.5 ppm range, with any signa l integration time in the range of 20 to 99 seconds, with a Teflon sample filter (CSI P/N M951

- 8023) installed on the sample inlet line, and with or without any of the following options: 954

- 0121

- Status Contacts; 964

- 0126

- Printer; 954

- 0131

- Rack Mount ing Kit (ears and slides); 954

- 0122

- Input Solenoids; 954

- 8024

- Cartridge Dryer; 964

- 0012

- Single Headed Pump

- Gast; 954

- 0125

- Current Output, 4

- 20 mA; 951

- 0115

- Single Headed Pump

– KNF
. Federal Register: Vol. 42, page 46574, 09/16/ 19 77 Dasibi Mode l 2108 Oxides of Nitrogen Analyzer Automated Reference Method: RFNA - 1192 - 089 “ Dasibi Model 2108 Oxides of Nitrogen Analyzer, ” operated on the 0

- 500 ppb range, with software revision 3.6 installed in the analyzer, with the auto thumbwheel switch and the diag thumbwheel switch settings at 0, with the following internal CPU dipswitch settings: switch position function 1 open (down) Recorder outputs are NO & NO 2 5 open (down) 3 minute time constant 6 closed (up) 3 mi nute time constant; with a 5

- micron Teflon filter element installed in the filter holder, and with or without any of the following options: Built

- in Permeation Oven Rack Mounting Three

- Channel Recorder Output RS

- 232 Interface 4

- 20 mA Output Federal Reg ister: Vol. 57, page 55530, 11/25/ 19 92 DKK - TOA Corporation Model GLN - 114E Nitrogen Oxides Analyzer Automated Reference Method: RFNA - 0798 - 121 “DKK

- TOA Corporation Models GLN

- 114E and GLN

- 114E

- 1 Nitrogen Oxides Analyzer,” operated within a temperature range of 20 to 30 degrees C, on any of the following measurement ranges: 0

- 0.050 1 , 0

- 0.100 1 , 0

- 0.200 1 , 0

- 0.500, and 0

- 1.000 ppm, and with or without the optional Internal zero air supply and permeation tube oven. 2 Federal Register: Vol. 63, page 41253, 08/03/ 1 9 98 DKK - TOA Corporation Model GLN - 314E Nitrogen Oxides Analyzer Automated Reference Method: RFNA - 0508 - 171 “DKK

- TOA Corporation Model GLN

- 314E Nitrogen Oxides Analyzer,” operated at any temperature in the range of 20 o C to 30 o C, on any of the following meas urement ranges: 1 0

- 0.100 ppm, 0

- 0.200 ppm, 0

- 0.500 ppm. 2 Federal Register: Vol. 73, page 28819, 05/19/ 20 08

# NO 2 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 37

Ecotech Serinus 40 Oxides of Nitrogen Analyzer or Opsis AB OPS40 Oxides of Nitrogen Analyzer or Teledyne Analytical Instruments 9110E Oxides of Nitrogen Analyzer Automated Reference Method: RFNA - 0809 - 186 “Ecotech Serinus 40 Oxides of Nitrogen Analyzer” or “Opsis AB OPS40 Oxides of Nitrogen Analyzer” or “Teledyne Analytical Instruments 9110E Oxides of Nitrogen Analyzer,” operated in the range of 0

– 0.5 ppm, with a five

- micron Teflon® filter element installed , with either a molybdenum or a vitreous carbon NO2 to NO catalyst, and with the following selected: Control Loop

- Enabled, Diagnostic Mode

- Operate, Pres/Temp/Flow Compensation

- En abled, Span Compensation

Disabled, with concentration automatically corrected for temperature and pressure changes, and operated according to the Serinus 40 Oxides of Nitrogen Analyzer User Manual or the OPS40 Oxides of Nitrogen Analyzer User Manual or the Teledyne Analytical Instruments 9110E Oxides of Nitrogen Analyzer Instruction Manual as appropriate. Federal Register: Vol. 74, page 38184, 07/31/ 20 09 Latest Modifications: 05/2010, 05/2011 , 05/2012 , 03/2013 Environnement S. A. Model AC31M NO 2 Analyzer Automated Reference Method: RFNA - 0795 - 104 “ Environnement S. A. Model AC31M Chemiluminescent Nitrogen Oxide Analyzer, ” operated with a full scale range of 0

- 500 ppb, at any temperature in the range of 15 ° C to 35 ° C, with a 5

- micron PTFE sample particulate filter, with the following software settings: Automatic response time ON; Minimum response time set to 60 seconds (RT  2); and with or without any of the following options: 2 Internal Permeation Oven; Connection for Silica Gel Dryer; RS232

- 422 interface; E V3 valve; Internal Printer. Federal Register: Vol. 60, page 38326, 07/26/ 19 95 Environnement S. A. Model AC32M NO 2 Analyzer Automated Reference Method: RFNA - 0202 - 146 “Environnement S. A. Model AC32M Chemiluminescent Nitrogen Oxides Analyzer, ” operated wit h a full scale range of 0

- 500 ppb, at any temperature in the range of 10 ° C to 35 ° C, with a 5

- micron PTFE sample particulate filter, with response time setting 11 (automatic response time), and with or without the following option: Internal permeation oven. Federal Register: Vol. 67, page 15567, 04/02/ 20 02 Environnement S.A. SANOA Multigas Longpath Monitoring System Automated Reference Method: EQNA - 0400 - 139 “Environnement S.A. Model SANOA Multigas Longpath Air Quality Monitoring System,” consisting of a receiver, one or more projectors, interface unit, a user

- provided control unit computer running the SANOA VisionAIR software, and associated incidental equipment; configured for measuring NO 2 , with the temperature control and internal calibration cell op tions installed, operated with a measurement range of 0 to 0.5 ppm, over an installed monitoring path length of between 27 and 500 meters, within an ambient air temperature range of

- 30 to +45 ° C, with a measurement (integrating) time of 180 seconds, and wi th or without external temperature and barometric pressure sensors or any of the following options: external (meteo) input connection, series 1M bus connection, OGR type projector, analog outputs. Federal Register: Vol. 65, page 26603, 05/08/ 20 00 Environ nement S.A. Model AS32M Nitrogen Dioxide Analyzer Automated Equivalent Method: EQNA - 1013 - 210 “Environnement S.A. Model AS32M cavity attenuated phase shift spectroscopy Nitrogen Dioxide Analyzer”, operated on any full s cale range between 0

- 500 ppb and 0

- 100 0 ppb, at any ambient temperature in the range of 20°C to 30°C, with automatic response time ON, set to 11, in accordance with the associated instrument manual; with sample particulate filter; zero gas inlet and zero check enabled; samp le permeation dryer. Serial link: 2 RS

- 232; USB port; Ethernet port (TCP/IP); onboard html web server and, with or without any of the following options: internal permeation bench; ESTEL analog inputs/outputs. Federal Register: Vol. 78, page 67360, 11/12/2013 Horiba Instruments Models APNA - 360 or APNA - 360 - CE NO - NO 2 - NO X Monitor Automated Reference Method: RFNA - 0196 - 111 “ Horiba Instruments, Inc. Models APNA

- 360 or APNA

- 360

- CE Ambient NO

- NO 2 - NO X Monitor, ” operated with a full scale range of 0

- 0.50 or 0

- 1.0 ppm, at any temperature in the range of 10 ° C to 40 ° C, with a Line Setting of "MEASURE", and an Analog Output of "MOMENTARY VALUE", and with or without the following options: 2 1) Rack Mounting Plate a nd Side Rails 2) RS

- 232 Communications Port. Federal Register: Vol. 61, page 11404, 03/20/ 19 96

# NO 2 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 38

Horiba Instruments Model APNA - 370 NO 2 Monitor Automated Reference Method: RFNA - 0506 - 157 “Horiba Instruments Incorporated Model APNA

- 370 Ambient NO x Monitor,” standard specification, operated with a full scale fixed measurement range of 0

- 0.50 ppm with the automatic range switching off, at any ambient temperature in the range of 20 ° C to 30 ° C, and with a 0.3 micrometer sample particulate filter insta lled. 2 Federal Register: Vol. 71, page 25587, 05/01/ 20 06 Meloy Model NA530R Nitrogen Oxides Analyzer Automated Reference Method: RFNA - 1078 - 031 “ Meloy Model NA530R Nitrogen Oxides Analyzer, ” operated on the following ranges and time constant switch positi ons: Range, ppm: 0

- 0.1 1 0

- 0.25 1 0

- 0.5 0

- 1.0 Time Constant Setting: 4 3 or 4 2,3, or 4 2,3, or 4 Operation of the analyzer requires an external vacuum pump, either Meloy Option N

- 10 or an equivalent pump capable of maintaining a vacuum of 200 torr (22 inches mercury vacuum) or better at the pump connection at the specified sample and ozone - air flow ra tes of 1200 and 200 cm 3 /min, respectively. The analyzer may be operated at temperatures between 10 ° C and 40 ° C and at line voltages between 105 and 130 volts, with or without any of the following options: N

- 1A Automatic Zero And Span; N

- 2 Vacuum Gauge; N

- 4 Digital Panel Meter; N

- 6 Remote Control For Zero And Span; N

- 6B Remote Zero/Span Control And Status (Pulse); N

- 6C Remote Zero/Span Control And Status (Timer); N

- 9 Manual Zero/Span; N

- 10 Vacuum Pump Assembly (See Alternate Requirement Above); N

- 11 Auto Rang ing; N

- 14B Line Transmitter; N

- 18 Rack Mount Conversion; N

- 18A Rack Mount Conversion. Federal Register: Vol. 43, page 50733, 10/31/ 19 78 and Vol. 44, page 8327, 02/09/ 19 79 Monitor Labs Model 8440E Nitrogen Oxides Analyzer Automated Reference Method: RFNA - 0677 - 021 “ Monitor Labs Model 8440E Nitrogen Oxides Analyzer, ” operated on a 0

- 0.5 ppm range (position 2 of range switch) with a time constant setting of 20 seconds, with or without any of the following options: TF

- Sample Particulate Filter DO

- Stat us Outputs 018A

- Ozone Dry Air O18B

- Ozone Dry Air

- No Drierite With TFE Filter Element R

- Rack Mount V

- Zero/Span Valves FM

- Flow meters Federal Register: Vol. 42, page 37434, 07/21/ 19 77; Vol. 42, page 46575, 09/16/ 19 77; Vol. 46, page 29986, 06/04/ 19 81 Monitor Labs/Lear Siegler Model 8840 Nitrogen Oxides Analyzer Automated Reference Method: RFNA - 0280 - 042 “ Monitor Labs or Lear Siegler Model 8840 Nitrogen Oxides Analyzer, ” operated on a range of either 0

- 0.5 or 0

- 1.0 ppm, with an internal time constant setting of 60 seconds, a TFE sample filter installed on the sample inlet line, with or without any of the following options: 02 Flowmeter 08A Pump Pac Assembly w ith 09A (115 VAC) 011A Recorder Output 1 Volt 03A Rack Ears 08B Pump Pac Assembly w ith 09B (100 VAC) 011B Recorder Output 100 mV 03B Slides 08C Pump Pac Assembly w ith 09C (220/240 VAC) 011C Recorder Output 10 mV 05A Zero/Span Valves 08D Rack Mount Panel Assembly 012A DAS Output 1 Volt 05B Valve/Relay 09A Pump 115 VAC 50/60 Hz 01 2B DAS Output 100 mV 06 Status 09B Pump 100 VAC 50/60 Hz 012C DAS Output 10 mV 07A Input Power Transformer 100 VAC, 50/60 Hz 09C Pump 220/240 VAC 50 Hz 013A Ozone Dry Air 07B Input Power Transformer 220/240 VAC 50 Hz 013B Ozone Dry Air

- No Dri erite Federal Register: Vol. 45, page 9100, 02/11/ 19 80 and Vol. 46, page 29986, 06/04/ 19 81 Monitor Labs/Lear Siegler Model 8841 Nitrogen Oxides Analyzer Automated Reference Method: RFNA - 0991 - 083 “ Monitor Labs or Lear Siegler Model 8841 Nitrogen Oxides Ana lyzer, ” operated on the 0

- 0.05 ppm , 1 0

- 0.1 ppm , 1 0

- 0.2 ppm , 1 0

- 0.5 ppm, or 0

- 1.0 ppm range, with manufacturer

- supplied vacuum pump or alternative user

- supplied vacuum pump capable of providing 200 torr or better absolute vacuum while operating with the analyzer. Federal Register: Vol. 56, page 47473, 0 9/19/ 19 91

# NO 2 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 39

Opsis Model AR 500 and System 300 Open Path Ambient Air Monitoring Systems for NO 2 Automated Equivalent Method: EQNA - 0495 - 102 “ Opsis Model AR 500 System ” or “ System 300 Open Path (long path) Ambient Air Monitoring Systems, ” configured for measuring NO 2 , with one detector and movable grating, operated with a measurement range of 0 to 0.5 ppm, an installed monitoring path length between 50 and 500 meters (or 50 and 1000 meters with the ER 150 option, AR 500 System only), xenon lamp type B (150 watt), fibe r optic cable length between 3 and 20 meters; operating within an ambient air temperature range of

- 50 to +50 ° C, an analyzer temperature range of 20 to 30 ° C, a measurement (integrating) time setting between 30 and 120 seconds (0 min:30 sec. to 2 min:00 sec .), and with a complete cycle time of not more than 200 seconds (3 min, 20 sec.). Under this method designation, the Model AR 500 System or System 300 consists of: AR 500 opto

- analyser; emitter EM 110 and receiver RE 110 (together identified as ER 110); op tic fibre cable OF60

- S; power supply PS 150; O psis operational software, version 7.0 or 7.1; and initial on

- site installation, setup, and limited operator training. 2 Optional components that can be used with the Model AR 500 only , in addition to or as alte rnative to corresponding components listed above: • AR 503 opto

- analyzer configured as Model AR 500 (only the center detector active, sequential monitoring) • Emitter/receiver ER 150 (for monitoring path lengths up to 1 kilometer) • Transceiver ER 130 and Retroreflector RE 090 with 7 prisms (max. monitoring path length 150 meters) or 12 prisms (max. monitoring path length 250 meters) • Receiver RE 130 • Xenon lamp type A (higher short

- wavelength UV output) • Optic fibre cable OF60

- R (low

- loss for short wave lengths) • Multiplexers MX 004 and MX 024 • Dataloggers DL 010 and DL 016 • Analogue and digital input/output cards AO 008, AI 016, and DI 032 • Analogue and digital isolation cards IA 008, ID 008, OA 008, and OD 008 • Window heaters HF 110 and HF 150 • Mi rror heaters HM 110 and HM 150 • Auto calibration unit CU 007 • Software packages IO 80 (for the analogue and digital input/output adapters), DL10 and DL16 (for data loggers), ComVision, and STAT 500
. Recommended calibration and accuracy audit components ( or equivalent) for either Model AR 500 or System 300: • Wavelength calibration lamp CA 004 • Calibration bench CB 100 • Receiver unit RE 060 (two required) • Calibration unit CA 150, with same type lamp as used in the monitoring path emitter • Power supply PS 150 for calibration unit CA 150 • Calibration cells CC 001

- X, where X represents various cell lengths from 1 to 900 mm • Filter GG 400 • Special calibration cells CC 110 or CC 150 (for mounting directly on receiver) • Light meter LM 010 Federal Register: Vol. 60, page 21518, 05/02/ 19 95 P hilips Model PW9762/02 NO/NO 2 /NO x Analyzer Automated Reference Method: RFNA - 0879 - 040 “ Philips Model PW9762/02 NO/NO 2 /NO x Analyzer, ” consisting of the following components: PW9762/02 Basic Analyzer; PW9729/00 Converter Cartridge; PW9731/00 Sampler or PW9731/20 Dust Filter; operated on a range of 0

- 0.5 ppm, with or without any of the following accessories: PW9752/00 Air Sampler Manifold; PW9732/00 Sample Line Heater; PW9011/00 Remote Control Set. Federal Registe r: Vol. 44, page 51683, 09/04/ 19 79 Seres Model NOx 2000 G Nitrogen Dioxide Analyzer Automated Reference Method: RFNA - 0706 - 163 “Seres Model NO x 2000 G Nitrogen Dioxide Ambient Air Analyzer,” operated with a full scale measurement range of 1

- 0.50 ppm, at any ambient temperature in the range of 20 ° C to 30 ° C. Federal Register: Vol. 71, page 42089, 07/25/ 20 06 SIR S.A. Model S - 5012 Nitrogen Oxides Analyzer Automated Reference Method: RFNA - 0804 - 152 “ SIR S.A. Model S

- 5012 Chemiluminescent Nitrogen Oxides Analyz er, ” operated with a full scale range of 0

- 500 ppb, at any temperature in the range of 20 ° C to 30 ° C, with the integration time set to 1 minute, with the “initial zero” disabled, and with a specified Teflon particulate filter installed in the sample inlet filter holder. 2 Federal Register: Vol. 69, page 47924, 08/06/ 20 04 Teledyne Advanced Pollution Instrumentation Models 200A, 200AU, 200E, 200EU , T 2 00, T 2 00U , T204 ; Teledyne Analytical Instruments Model 9110A; or Teledyne Monitor Labs sensor - eTM Model TML - 41 NO 2 Analyzers ; or r ecordum a irpointer® System, Mod u l e 801 - 002000; Automated Reference Method: RFNA - 1194 - 099 “ Teledyne Advanced Pollution Instrumentation Models 200A, 200AU, 9110A, 200E, 200EU , T 2 00, T 2 00U , T204 ; Teledyne Analytical Instruments Model 9110A; or Teledyne Monitor Labs, Inc. sensor

- eTM Model TML

- 41 Chemiluminescence Nitrogen Oxides Analyzer, ” operated on any full scale range between 0

- 0.05 ppm and 0

- 1.0 ppm, with a PTFE filter element installed in the internal filter assembly, with the foll owing software settings: dynamic zero: OFF or ON; dynamic span: OFF;

# NO 2 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 40

cal

- on - NO 2 : OFF; dilution factor: OFF or set to 1.0; autocal: ON or OFF; independent range: ON or OFF; autorange: ON or OFF; temperature/pressure compensation: ON; and with or without any of the following options (if available): rack mounts with or without slides, rack mount for external pump, zero/span valves, 4

- 20 mA analog outputs, status outputs, RS

- 232 output. Models 200A, 200E, and T200 and TML - 41 only: operated at any temperature in the range of 5°C to 40°C, with either a user

- or vendor

- supplied vacuum pump capable of providing an absolute pressure of 10 inches mercury or less at 2 sLpm , with or without optional internal zero/span (IZS) and permeation tubes for IZS, gold

- plated reac tion chamber, or Nafion

- type sample gas conditioner, ethernet output, control input, analog input option, RS

- 485 output. Model 200AU , 200EU , and T200U only: operated at any temperature in the range of 20°C to 30°C, with either a user

- or vendor

- supplied va cuum pump capable of providing an absolute pressure of 4 inches mercury or less at 1 sLpm . Model T204 NOX + O3 Analyzer only: operated on any full scale range between 0

- 100 ppb and 0

- 500 ppb, at any operating temperature from 5°C to 40°C, with either a user

- or vendor

- supplied vacuum pump capable of providing an absolute pressure of 10 inches mercury or less at 3 sLpm , in accorda nce with the associated instrument manual, and with or without any of the following options: Zero/Span valves, external communication and data monitoring interfaces. A irpointer® system m od u l e 801 - 002000 only: operated on any full scale range between 0

- 0.05 ppm and 0

- 1.0 ppm, with a PTFE filter element installed in the internal filter assembly, with the software setting: FRM/FEM conform mode; at any temperature in the range of 10°C to 45°C, with either a user - or vendor

- supplied vacuum pump capable of provid ing an absolute pressure of 16 inches mercury or less at 2.5 sLpm ; installed in the compact. thermally controlled (

- 40°C to + 45°C) and weather proof airpointer base unit with integrated data acquisition and management system mounted on a frame, pole, or w all; with or without wireless telemetry; with or without internal span option as module supplement consisting of permeation oven and permeation tube; with or without modules for other criteria pollutants; with or without analyzer for particulate matter; wi th or without additional 3 rd party sensors for e.g. meteorology, noise, or traffic counting. Operated with the appropriate instrument manual. Note 2 applies to the following Teledyne Advanced Pollution Instrumentation Models 200E, 200EU, T200, T200U, T204 and Teledyne Monitor Labs, Inc. Sensor

- e TM Model TML

- 41. Federal Register: Vol. 59, page 61892, 12/02/ 19 94 Latest modification s : 03/2009 ; 08/2010 ; 10/2012 ; 5/2013 ; 06/2014 Teledyne Advanced Pollution Instrumentation Model 200EUP or T200UP Chemiluminescence Nitrogen Oxides Analyzer Automated Equivalent Method: EQNA - 0512 - 200 “Teledyne Advanced Pollution Instrumentation Model 200EUP or T200UP Chemiluminescence Nitrogen Oxides Analyzer,” operated on any full scale range between 0

- 50 ppb and 0

- 1000 ppb, with any range mode (Single, Independent, or AutoRange), at any ambient temperature in the range of 20°C to 30°C, with software Temperature and Pressure compensation ON, in accordance with the associated instrument manual; and with or without any of the following options: Zero/Span Valves, standard serial port (RS232/RS485) or Multi

- drop RS

- 232, Ethernet port, USB COM port, analog inputs, digital status outputs, analog outputs: 100 mV, 1V, 5V, 10V, 4

- 20 mA current loop outputs. Note 2 applies to the following Teled yne Advance d Pollution Instrumentation, Models 200EUP and T200UP. Federal Register: Vol 77, page 32632, 06/01/2012 Latest Modification: 10/2012 Teledyne Advanced Pollution Instrumentation, Model T500U CAPS Nitrogen Dioxide Analyzer Automated Equivalent M ethod: EQNA - 0414 - 212 “Teledyne Advanced Pollution Instrumentation, Model T500U cavity attenuated phase shift spectroscopy Nitrogen Dioxide Analyzer”, operated on any full scale range between 0

- 50 ppb and 0

- 1000 ppb, with any range mode (Single, Dual, or Au toRange), at any operating temperature from 5°C to 40°C, with a sample particulate filter, with the following software setting: Temperature and Pressure compensation ON; in accordance with the associated instrument manual, and with or without any of the f

ollowing options: Zero/Span valves, internal Zero/Span permeation oven (IZS), external communication and data monitoring interfaces. Note 2 applies to the Teledyne Advanced Pollution Instrumentation, Model T500U. Federal Register: Vol. 79, pages 34734 - 34735 , 06/18/2014 Teledyne Monitor Labs/Casella/Ecotech Models ML9841 /CM2041 , ML9841A/ CM2041A/

EC9841A/EC9841T, Teledyne Monitor Labs/Casella/Ecotech Model ML9841B/ CM2041B/

EC9841B, or Wedding & Associates Model 1030 NO 2 Analyzers Automated Reference Method: RFN A - 1292 - 090 “ Teledyne Monitor Labs, Casella Monitor, or Ecotech Models ML9841 /CM2041 , ML9841A/ CM2041A/ EC9841A, or ML9841B/ CM2041B/ EC9841B, Ecotech Model 9841T, or Wedding & Associates, Inc. Model 1030 Nitrogen Oxides Analyzers, ” with either a molybdenum or a vitreous carbon NO2 to NO catalyst, operated on any full scale range between 0

- 0.05 ppm 1 and 0

- 1.0 ppm, at any temperature in the range of 15 ° C to 35 ° C, with the service switch on the secondary panel set to the In position; wi th the following menu choices selected: Range: 0.05 ppm to 1.0 ppm ; Over

- ranging: Enabled or

# NO 2 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 41

Disabled ; Calibration: Manual or Timed ; Diagnostic Mode: Operate ; Filter Type: Kalman ; Pres/Temp/Flow Comp: On ; Span Comp: Disabled ; and as follows: Models ML9841 / CM2041 , ML9841A/ CM2041A/ EC9841A, and EC9841T

- with a five

micron Teflon® filter element installed internally, with the 50

- pin I/O board installed on the rear panel configured at any of the following output range setting: Voltage, 0.1V, 1V, 5V, 10V; Curren t, 0

- 20 mA, 2

- 20 mA, 4

- 20 mA; and with or without any of the following options: Valve Assembly for External Zero/Span (EZS); Internal Zero/Span (IZS) Assembly for; Rack Mount Assembly; Internal Floppy Disk Drive. M odels ML9841B/ CM2041B/ EC9841B and 1030

- with a vendor

- supplied or equivalent user

- supplied five

- micron Teflon® filter and exhaust pump, and with or without any of the following options: Valve Assembly for External Zero/Span (EZS); 50

- pin I/O board; Internal Zero/Span (IZS) Assembly; Rack Mount A ssembly; Charcoal exhaust scrubber; hinged, fold

- down front panel. Operated with appropriate instrument manual. Federal Register: Vol. 57, page 60198, 12/18/ 19 92 Latest Modification: 03/2011 , 03/2013 Thermo Electron/Thermo Environmental Instruments Mod el 14 B/E Automated Reference Method: RFNA - 0179 - 035 “ Thermo Electron or Thermo Environmental Instruments, Inc. Model 14 B/E Chemiluminescent NO/NO 2 /NO x Analyzer, ” operated on the 0

- 0.5 ppm range, with or without any of the following options: 14

- 001 Teflon Particulate Filter 14

- 003 Long

- Time Signal Integrator 14

- 005 Sample Flowmeter 14

- 002 Voltage Divider Card 14

- 004 Indicating Temperature Controller 14

- 006 Air Filter Federal Register: Vol. 44, page 7805, 02/07/ 19 79 and Vol.44, page 54545, 09/20/ 1 9 79 Thermo Electron/Thermo Environmental Instruments Model 14 D/E Automated Reference Method: RFNA - 0279 - 037 “ Thermo Electron or Thermo Environmental Instruments, Inc. Model 14 D/E Chemiluminescent NO/NO 2 /NO x Analyzer, ” operated on the 0

- 0.5 ppm range, with or without any of the following options: 14

- 001 Teflon Particulate Filter; 14

- 002 Voltage Divider Card. Federal Register: Vol. 44, page 10429, 02/20/ 19 79 Thermo Environmental Instruments Models 42, 42C, 42i NO/NO2/NO x Analyzer Automated Reference Method: RFNA - 1289 - 074 “ Thermo Environmental Instruments Inc. Model 42, Model 42C, or Model 42i Chemiluminescence NO

- NO2

- NOx Analyzer, ” operated on any measurement range between 0

- 50 ppb and 0

- 1000 ppb, with any time average setting from 10 to 300 seconds, with temperature and/or pressure compensation on or off, operated at temperatures between 15°C and 35°C, and with or without an exhaus t ozone scrubber or any of the following options: 2 Rack mounts; Internal Zero/span and sample valves with remote activation; Ozone particulate filter; Teflon particulate filter; Ozone permeation dryer; Permeation Oven; RS

- 232/485 interface, 4

- 20 mA curren t output, or I/O expansion board; Model 42 only: Pressure transducer, Sample/ozone flow meters. Model 42 i

- TL operated between 10 and 1000 ppb with averaging times from 10 to 300 seconds, operated at temperatures between 15°C and 35°C at line voltages of: a) 9 0

- 110 VAC @ 50/60/Hz b) 105

- 125 VAC @ 50/60/Hz c) 210

- 250 VAC @ 50/60/Hz and with or without the following options: rack mounts, Teflon® Particle Filter, I/O Expansion Board. Federal Register: Vol. 54, page 50820, 12/11/ 19 89 Latest modification: 01/2010

# Pb List of Designated Reference and Equivalent Methods, June 1 8 , 2014 Page 42 

### Lead Inductively Cou

pled Plasma Mass Spectroscopy (ICP - MS) Manual Reference Method: 40 CFR Part 50, Appendix G: RFLA - 0813 - 813 Reference Method for the Determination of Lead in Suspended Particulate Matter Collected from Ambient Air. Federal Register: Vol. 78, page 4000 0 , 7/03/2013 Energy - Dispersive X

- Ray Fluore scence Spectrometry (TNRCC) Manual Equivalent Method: EQL - 0783 - 058 “ Determination of Lead Concentration in Ambient Particulate Matter by Energy

- Dispersive X

- Ray Fluorescence Spectrometry (Texas Natural Resource Conservation Commission) ,” Texas Natural Resource Conservation Commission, P.O. Box 13087, Austin, TX 78711

- 3087. Federal Register: Vol. 48, page 29742, 06/28/ 19 83 Energy - Dispersive X

- Ray Fluorescence Spectrometry (NEA, Inc.) Manual Equivalent Method: EQL - 0589 - 072 “ Determination o f Lead Concentration in Ambient Particulate Matter by Energy

- Dispersive X

- Ray Fluorescence Spectrometry (NEA, Inc.) ,” Nuclear Environmental Analysis, Inc., Suite 260, 10950 SW 5th Street, Beaverton, OR 97005. Federal Register: Vol. 54, page 20193, 05/10/ 19 89 Flame Atomic Absorption Spectroscopy (FAAS) Manual Equivalent Method: EQLA - 0813 - 803 Equivalent Method for the Determination of Lead in Suspended Particulate Matter Collected from Ambient Air. Federal Register: Vol. 78, page 40000, 7/03/2013 Flame Atomic Absorption Spectrometry Manual Equivalent Method: EQL - 0380 - 043 “ Determination of Lead Concentration in Ambient Particulate Matter by Flame Atomic Absorption Spectrometry Following Ultrasonic Extraction with Heated HNO 3 - HCl ” Federal Register: Vol. 45 , page 14648, 03/06/

19 80 Flameless Atomic Absorption Spectrometry (EPA/RTP, N.C.) Manual Equivalent Method: EQL - 0380 - 044 “ Determination of Lead Concentration in Ambient Particulate Matter by Flameless Atomic Absorption Spectrometry (EPA/RTP, NC) ” Federal Register: Vol. 45, page 14648, 03/06/ 19 80 Flameless (Graphite Furnace) Atomic Absorption (Houston, Texas) Manual Equivalent Method: EQL - 0895 - 107 “ Determination of Lead Concentration in Ambient Particulate Matter by Flameless (Graphite Furnace) Atomic Absorption (City of Houston, Texas) ,” Health and Human Services Department, Environmental Chemistry Service, 1115 S. Braeswood, Houston, TX 77030. Federal Register: Vol. 60, page 39383, 08/02/ 19 95 Flameless Atomic Absorption Spectrometry (Omaha) Manual Eq uivalent Method: EQL - 0785 - 059 “ Determination of Lead Concentration in Ambient Particulate Matter by Flameless Atomic Absorption Spectrometry (Omaha

Douglas County Health Department) ,” Omaha

- Douglas County Health Department, 1819 Farnam Street, Omaha, NE 68 183. Federal Register: Vol. 50, page 37909, 09/18/ 19 85 Inductively Coupled Argon Plasma - Optical Emission Spectrometry (Doe Run) Manual Equivalent Method: EQL - 0196 - 113 “ Determination of Lead Concentration in Ambient Particulate Matter by Inductively Coupled Argon Plasma

- Optical Emission Spectrometry (Doe Run Co.) ,” Doe Run Company, Smelting Division, 881 Main Street Herculaneum, MO 63048
. Federal Register: Vol. 61, page 11404, 03/20/ 19 96

# Pb List of Designated Reference and Equivalent Methods, June 1 8 , 2014 Page 43

Inductively Coupled Argon Plasma - Optical Emission Spectrometry (EPA/RTP) Manual Equivalent Method: EQL - 0380 - 045 “ Determination of Lead Concentration in Ambient Particulate Matter by Inductively Coupled Argon Plasma

- Optical Emission Spectrometry (EPA/RTP, NC) ” Federal Register: Vol. 45, page 14648, 03/06/ 19 80 Inductiv ely Coupled Argon Plasma - Optical Emission Spectrometry (IL) Manual Equivalent Method: EQL - 1193 - 094 “ Determination of Lead Concentration in Ambient Particulate Matter by Inductively Coupled Argon Plasma

- Optical Emission Spectrometry (State of Illinois) ,” State of Illinois, Environmental Protection Agency, Champaign Inorganic Laboratory, 2120 South First Street, Champaign, IL 61820 Federal Register: Vol. 58, page 61902, 11/23/ 19 93 Inductively Coupled Argon Plasma - Optical Emission Spectrometry (Kansas) Manu al Equivalent Method: EQL - 0592 - 085 “ Determination of Lead Concentration in Ambient Particulate Matter by Inductively Coupled Argon Plasma

- Optical Emission Spectrometry (State of Kansas) ,” State of Kansas, Department of Health and Environment, Forbes Field, Building 740, Topeka, KS 66620

- 0001. Federal Register: Vol. 57, page 20823, 05/15/ 19 92 Inductively Coupled Argon Plasma - Optical Emission Spectrometry (Montana) Manual Equivalent Method: EQL - 0483 - 057 “ Determination of Lead Concentration in Ambient Particu late Matter by Inductively Coupled Argon Plasma

- Optical Emission Spectrometry (State of Montana) ,” State of Montana, Department of Health and Environmental Sciences, Cogswell Building, Helena, MT 59620. Federal Register: Vol. 48, page 14748, 04/05/ 19 83 Inductively Coupled Argon Plasma - Optical Emission Spectrometry (NETI) Manual Equivalent Method: EQL - 1188 - 069 “ Determination of Lead Concentration in Ambient Particulate Matter by Inductively Coupled Argon Plasma

- Optical Emission Spectrometry (Northern Engi neering and Testing, Inc.) ,” Northern Engineering and Testing, Inc., P.O. Box 30615, Billings, MT 59107. Federal Register: Vol. 53, page 44947, 11/07/ 19 88 Inductively Coupled Argon Plasma - Optical Emission Spectrometry (NH) Manual Equivalent Method: EQL - 1290 - 080 “ Determination of Lead Concentration in Ambient Particulate Matter by Inductively Coupled Argon Plasma

- Optical Emission Spectrometry (State of New Hampshire) ,” State of New Hampshire, Department of Environmental Services, Laboratory Service Un it, 6 Hazen Drive (P.O. Box 95), Concord, NH 03302

- 0095. Federal Register: Vol. 55, page 49119, 11/26/ 19 90 Inductively Coupled Argon Plasma - Optical Emission Spectrometry (PA) Manual Equivalent Method: EQL - 0592 - 086 “ Determination of Lead Concentration in A mbient Particulate Matter by Inductively Coupled Argon Plasma

- Optical Emission Spectrometry (Commonwealth of Pennsylvania) ,” Commonwealth of Pennsylvania, Department of Environmental Resources, P.O. Box 2357, Harrisburg, PA 17105

- 2357. Federal Register: Vo l. 57, page 20823, 05/15/ 19 92 Inductively Coupled Argon Plasma - Optical Emission Spectrometry (Pima, AZ) Manual Equivalent Method: EQL - 0995 - 109 “ Determination of Lead Concentration in Ambient Particulate Matter by Inductively Coupled Argon Plasma

- Optical Emission Spectrometry (Pima County, Arizona) ,” Pima County, Wastewater Management Department, 201 North Stone Avenue, Tucson, Arizona 85701

- 1207. Federal Register: Vol. 60, page 54684, 10/25/ 19 95

# Pb List of Designated Reference and Equivalent Methods, June 1 8 , 2014 Page 44

Inductively Coupled Argon Plasma - Mass Spectrometry (Pima C o., AZ) Manual Equivalent Method: EQL - 0995 - 110 “ Determination of Lead Concentration in Ambient Particulate Matter by Inductively Coupled Plasma

- Mass Spectrometry (Pima County, Arizona) ,” Pima County, Wastewater Management Department, 201 North Stone Avenue , Tucson, Arizona 85701

- 1207. Federal Register: Vol. 60, page 54684, 10/25/ 19 95 Inductively Coupled Argon Plasma - Optical Emission Spectrometry (RI) Manual Equivalent Method: EQL - 0888 - 068 “ Determination of Lead Concentration in Ambient Particulate Matter b y Inductively Coupled Argon Plasma

- Optical Emission Spectrometry (State of Rhode Island), ” State of Rhode Island Department of Health, Air Pollution Laboratory, 50 Orms Street, Providence, RI 02904 Federal Register: Vol. 53, page 30866, 08/16/ 19 88 Inductively Coupled Argon Plasma - Optical Emission Spectrometry (Silver Valley) Manual Equivalent Method: EQL - 1288 - 070 “ Determination of Lead Concentration in Ambient Particulate Matter by Inductively Coupled Argon Plasma

- Optical Emission Spectrometry (Silv er Valley Laboratories), ” Silver Valley Laboratories, Inc., P.O. Box 929, Kellogg, ID 83837. Federal Register: Vol. 53, page 48974, 12/05/ 19 88 Inductively Coupled Argon Plasma - Atomic Emission Spectrometry (TNRCC) Manual Equivalent Method: EQL - 0400 - 140 “ Determination of Lead Concentration in Ambient Particulate Matter by Inductively Coupled Argon Plasma

- Atomic Emission Spectrometry (TNRCC),” Texas Natural Resource Conservation Commission Laboratory, 5144 E. Sam Houston Parkway N., Houston, TX 77030
. Feder al Register: Vol. 65, page 26603, 0 5/8/ 20 00 Inductively Coupled Argon Plasma - Optical Emission Spectrometry (WV) Manual Equivalent Method: EQL - 0694 - 096 “ Determination of Lead Concentration in Ambient Particulate Matter by Inductively Coupled Argon Plasma

- Optical Emission Spectrometry (State of West Virginia) ,” State of West Virginia, Department of Commerce, Labor and Environmental Resources, Division of Environmental Protection, 1558 Washington Street East, Charleston, WV 25311

- 2599 Federal Register : Vol. 59, page 29429, 06/07/ 19 94 Wavelength Dispersive X - Ray Fluorescence Spectrometry (CA) Manual Equivalent Method: EQL - 0581 - 052 “ Determination of Lead Concentration in Ambient Particulate Matter by Wavelength Dispersive X

- Ray Fluorescence Spectrometry ,” California Department of Health Services, Air & Industrial Hygiene Laboratory, 2151 Berkeley Way, Berkeley, CA 94704. Federal Register: Vol. 46, page 29986, 06/04/ 19 81 Inductively Coupled Plasma - Mass Spectrometry (Inter - Mountain Labs, Inc.) Manual Eq uivalent Method: EQL - 0310 - 189 “ Procedure for Determination of Lead in Ambient TSP by Hot Plate Acid Extraction and ICP

- MS Analysis, ” where total suspended particulate matter (TSP ) is collected according to 40 CFR Appendix B to part 50, EPA Reference Method for the Determination of Suspended Particulate Matter in the Atmosphere (High

- Volume Method) , extracted on a hot plate with 3M HNO 3 according to 40 CFR Appendix G to part 50 , EPA Reference Method for the Determination of Lead in Suspended Particulat e Matter Collected from Ambient Air , and analyzed by Inductively Coupled Plasma

- Mass Spectrometry (ICP

- MS) based on EPA SW

- 846 Method 6020A. Federal Register: Vol. 75, page 9894, 03 / 04/2010

# Pb List of Designated Reference and Equivalent Methods, June 1 8 , 2014 Page 45

Inductively Coupled Plasma - Mass Spectrometry ( US EPA/ OAQPS ) Manual Equivalent Method: EQL - 0510 - 191 “ Determination of Lead Concentration in TSP by Inductively Coupled Plasma Mass Sp ectrometry (ICP

- MS) with Heated Ultrasonic Nitric and Hydro chloric Acid Filter Extraction,” where total suspended particulate matter (TSP) is collected according to 40 CFR Appendix B to part 50, EPA Reference Method for the Determination of Suspended Particulate Matter in the Atmosphere (High

- Volume Method) , extracted with a solution of nitric a nd hydrochloric acids, heated to 80° C and sonicated for one hour, brought to a final volume of 40mL, and analyzed by Inductively Coupled Plasma

- Mass Spectrometry (ICP

- MS) based on EPA SW

- 846 Method 6020A. Federal Register: Vol.75, page 30022, 05/28/ 20 10 Inductively Coupled Plasma - Mass Spectrometry (US EPA/Region 9) Manual Equivalent Method: EQL - 0710 - 192 ‘‘Heated Nitric Acid Hot Block Digestion and ICP/MS Analysis for Lead (Pb) on TSP High

- Volume Filters
. ” In this method, total suspended particulate m atter (TSP) is collected on glass fiber filters according to 40 CFR Appendix B to part 50, EPA Reference Method for the Determination of Suspended Particulate Matter in the Atmosphere (High

- Volume Method), extracted with a solution of nitric acid, heated on a hot block to 95°C for one hour, and brought to a final volume of 50 mL. The lead content of the sample extract is analyzed by Inductively Coupled Plasma

- Mass Spectrometry (ICP

– MS) based on EPA Method 200.8 and SW

– 846 Method 6020A. Federal Register: Vo l.75, pag e 45627 , 08 / 03 / 20 10 Inductively Coupled Plasma - Atomic Emission Spectroscopy (US EPA/OAQPS) Manual Equivalent Method: EQL - 0311 - 196 “Heated Ultrasonic Nitric and Hydrochloric Acid Digestion and ICP/AES Analysis for Lead (Pb) on TSP High

- Volume F ilters
. ” A sample of total suspended particulate matter (TSP) is collected on a glass fiber filter, using the sampler and procedure of the EPA Reference Method for the Determination of Suspended Particulate Matter in the Atmosphere (High

Volume Method) (40 CFR 50, Appendix B). The TSP sample is extracted with a solution of nitric and hydrochloric acid, heated in an ultrasonic bath to 80oC for one hour, and brought to a final volume of 40 mL. The lead content of the sample extract is analyzed by Inductively Coupled Plasma

- Atomic Emission Spectrometry (ICP

- AES), based on EPA SW

- 846 Method 6010C. Federal Register: Vol. 76, page 15974, 03/22/ 20 11 Inductively Coupled Plasma - Mass Spectrometry ( Eastern Research Group, Inc. ) Manual Equivalent Method: EQL

– 0512

– 201 “Determination of Lead in TSP by Inductively Coupled Plasma Mass Spectrometry (ICP

- MS) with Hot Block Dilute Acid and Hydrogen Peroxide Filter Extraction.” In this method, total suspended particulate matter (TSP) is collected on glass fib er filters accor ding to 40 CFR Appendix G to part 50, EPA Reference Method for the Determination of Lead in Suspended Particulate Matter Collected From Ambient Air. The filter samples are extracted in a hot block at 95°C with a solution of dilute hydrochloric acid and nit ric acid and two aliquots of hydrogen peroxide, for a total of two and a half hours extraction time. The samples are brought to a final volume of 50 mL and the lead content of the sample extract is analyzed by Inductively Coupled Plasma

- Mass Spectrometry ( ICP

- MS) based on EPA Compendium Method IO

- 3.5 and SW

- 846 Method 6020A. Federal Register: Vol. 77, page 32632, 06/01/2012 Inductively Coupled Plasma - Mass Spectrometry (Eastern Research Group, Inc.) Manual Equivalent Method: EQL

– 0512

– 202 “Determination of Lead in PM 10 by Inductively Coupled Plasma Mass Spectrometry (ICP

- MS) with Hot Block Dilute Acid and Hydrogen Peroxide Filter Extraction.” In this method, PM 10 particulate matter is collected on Teflon® membrane filters according to 40 CFR Appendix Q to p art 50, EPA Reference Method for the Determination of Lead in Particulate Matter as PM 10 Collected From Ambient Air. The filter samples are extracted in a hot block at 95°C with a solution of hydrochloric acid, nitric acid, and hydrofluoric acid and an ali quot of hydrogen peroxide for a total of two and a half hours extraction time. Samples are brought to a final volume of 50 mL and analyzed by Inductively Coupled Plasma

- Mass Spectrometry (ICP

- MS) based on EPA Compendium Method IO

- 3.5 and SW

- 846 Method 6020 A. Federal Register: Vol. 77, page 32632, 06/01/2012

# Pb List of Designated Reference and Equivalent Methods, June 1 8 , 2014 Page 46

Inductively Coupled Plasma - Mass Spectrometry (South Coast Air Quality Management District Laboratory) Ma nual Equivalent Method: EQL - 0514 - 213 “ Determination of Lead (PB) on TSP Hi

- Volume Filters by Microwave Assisted Digestion and Time of Flight Inductively Coupled Plasma Mass Spectrometry (TOF ICP

- MS). ” A sample of total suspended particulate matter (TSP) is collected on a glass fiber filter, using the sampler and procedure of the EPA Reference Me thod for the Determination of Suspended Particulate Matter in the Atmosphere (High

- Volume Method) (40 CFR 50, Appendix B). The TSP sample is extracted with a solution of nitric and digested in a microwave digestion system at 175o C for 15 minutes, centrifu ged for 30 minutes at 2000 rpm, and brought to a final acid concentration of 2

- 3%. The lead content of the sample extract is analyzed by Time of Flight Inductively Coupled Plasma Mass Spectrometry (TOF ICP

- MS), bas ed on EPA SW

- 846 Method 6010C. Federal Register: Vol. 79, pages 34734 - 34735 06/18/2014

# Notes List of Designated Reference and Equivalent Methods , June 1 8 , 201 4 Page 47


### Notes

1 Users should be aware that designation of this analyzer for operation on ranges less than the range specified in the performance specifications for this analyzer (40 CFR 53, Subpart B) is based on meeting the same absolute performance specifications required for the specified range. Thus, designation of these lower ranges does not imply commensurably better performance than that obt ained on the specified range.
2 This analyzer is approved for use, with proper factory configuration (if applicable), on either 50 or 60 Hertz line frequency and nominal power line voltages of 115 V AC and 230 V AC , or similar voltages as specified in the o peration or instruction manual associated with the method.

# TSP List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 48



## U.S. EPA Reference and Equivalent Methods for Ambient Air

Particulate Matter – TSP

TSP Manual Method Method Designation No. Method Code Reference method (high - volume)

— 802

# PM 10 List of Designated Reference and Equivalent Methods , June 1 8 , 201 4 Page 49


### Particulate Matter – PM 10

PM 10 Samplers Method Designation No. Method Code Andersen Instruments RAAS10 - 100 RFPS - 0699 - 130 130 Andersen Instruments RAAS10 - 200 RFPS - 0699 - 131 131 Andersen Instruments RAAS10 - 300 RFPS - 0699 - 132 132 BGI Model PQ100 RFPS - 1298 - 124 124 BGI Model PQ200 RFPS - 1298 - 125 125 Ecotech Model 3000 PM 10 High Volume Sampler RFPS - 0706 - 162 162 New Star Environmental Model NS - 6070 RFPS - 0202 - 141 141 Oregon DEQ Medium volume sampler RFPS - 0389 - 071 071 Rupprecht & Patashnick Partisol ® 2000 RFPS - 0694 - 098 098 R & P Partisol ®
- FRM 2000 RFPS - 1298 - 126 126 R & P Partisol ®
- Plus 2 025 Seq. RFPS - 1298 - 127 127 Sierra - Andersen/GMW 1200 RFPS - 1287 - 063 063 Sierra - Andersen/GMW 321 - B RFPS - 1287 - 064 064 Sierra - Andersen/GMW 321 - C RFPS - 1287 - 065 065 Sierra - Andersen/GMW SA 241 , SA241M Dichot. RFPS - 0789 - 073 073 Thermo Scientific Partisol ® 2000 RFPS - 0694 - 098 098 Thermo Scientific Partisol ® 2000 - D , Partisol ® 2000 i - D EQPS - 311 - 197 197 Thermo Scientific Partisol ® 2000 - FRM , Partisol ® 2000 i RFPS - 1298 - 126 126 Thermo Scientific Partisol ®
- Plus 2025 Seq., Partisol ® 2025 i Seq RFPS - 1298 - 127 127 Thermo Scientific Partisol ®
- Plus 2025 - D Se q., Partisol ® 2025 i - D Seq EQPS - 0311 - 198 198 Tisch Environmental Model TE - 6070 RFPS - 0202 - 141 141 W&A/Thermo Electron Mod el 600 HVL RFPS - 1087 - 062 062

PM 10 Analyzers Method Designation No. Method Code Andersen Instruments FH62I - N Beta EQPM - 0990 - 076 076 DKK - TOA FPM - 222/222C/223/223C EQPM - 0905 - 156 156 DKK - TOA DUB - 222(S)/223(S) EQPM - 0905 - 156 156 Environnement S.A. MP101M Beta EQPM - 0404 - 151 151 Horiba APDA - 371 EQPM - 0798 - 122 122 Met One BAM1020, GBAM1020, BAM1020 - 1, GBAM1020 - 1 Beta EQPM - 0798 - 122 122 O psis SM200 EQPM - 0810 - 193 193 R & P TEOM ® 1400, 1400a EQPM - 1090 - 079 079 SWAM 5a Dual Channel Monitor EQPM - 0912 - 205 205 Teledyne Model 602 Beta PLUS Particle Measurement System EQPM - 0912 - 205 205 Thermo Andersen Series FH 62 C14 Beta Monitor, 5014i Beta EQPM - 1102 - 150 150 Thermo Scientific TEOM ® 1400AB, 1405 EQPM - 1090 - 079 079 Thermo Scientific TEOM ® 1405 - DF with FDMS ® EQPM - 1013 - 208 208 W&A/Thermo Electron 650 Beta Gauge EQPM - 0391 - 081 081

# PM 2.5 List of Designated Reference and Equivalent Methods , June 1 8 , 201 4 Page 50


### Particulate Matter – PM 2.5

PM 2.5 Samplers Method Designation No. Method Code Andersen Model RAAS2.5 - 200 Audit RFPS - 0299 - 128 128 BGI PQ200/200A RFPS - 0498 - 116 116 BGI PQ200 - VSCC TM or PQ200A - VSCC TM EQPM - 0202 - 142 142 BGI PQ200 - VSCC TM or PQ200A - VSCC TM RFPS - 0498 - 116 116 Graseby Andersen RAAS2.5 - 100 RFPS - 0598 - 119 119 Graseby Andersen RAAS2.5 - 300 RFPS - 0598 - 120 120 R & P Partisol ®
- FRM 2000 PM - 2.5 RFPS - 0498 - 117 117 R & P Partisol ®
- FRM 2000 PM - 2.5 [FEM] EQPM - 0202 - 143 143 R & P Partisol ®
- FRM 2000 PM - 2.5 [FEM] , RFPS - 0498 - 117 117 R & P Partisol ® 2000 PM - 2.5 Audit RFPS - 0499 - 129 129 R & P Partisol ® 2000 PM - 2.5 FEM Audit EQPM - 0202 - 144 144 R & P Partisol ® 2000 PM - 2.5 FEM Audit RFPS - 0499 - 129 129 R & P Partisol ®
- Plus 2025 PM - 2.5 Seq. RFPS - 0498 - 118 118 R & P Partisol ®
- Plus 2025 PM - 2.5 [FEM] Seq. EQPM - 0202 - 145 145 R & P Partisol ®
- Plus 2025 PM - 2.5 [FEM] Seq. RFPS - 0498 - 118 118 Thermo Electron RAAS2.5 - 100 FEM EQPM - 0804 - 153 153 Thermo Electron RAAS2.5 - 100 FEM RFPS - 0598 - 119 119 Thermo Electron RAAS2.5 - 200 FEM EQPM - 0804 - 154 154 Thermo Electron RAAS2.5 - 200 FEM RFPS - 0299 - 128 128 Thermo Electron RAAS2.5 - 300 FEM EQPM - 0804 - 155 155 Thermo Electron RAAS2.5 - 300 FEM RFPS - 0598 - 120 120 Thermo Environmental Model 605 CAPS RFPS - 1098 - 123 123 Thermo Scientific Partisol ® 2000 - D Dichot. , Partisol ® 2000 i - D Dichot. EQPS - 0509 - 177 177 Thermo Scientific Dichot
. Partisol ®
- Plus Model 2025 - D Seq. , Partisol ® 2025 i - D Dichot. Seq. EQPS - 0509 - 179 179 Thermo Scientific Partisol ® 2000 - FRM , Partisol ® 2000 i RFPS - 0498 - 117 117 Thermo Scientific Partisol ® 2000 - FRM , Partisol ® 2000 i EQPM - 0202 - 143 143 Thermo Scientific Partisol ®
- Plus 2025 Seq., Partisol ® 2025 i Seq RFPS - 0498 - 118 118 Thermo Scientific Partisol ®
- Plus 2025 Seq ., Partisol ® 2025 i Seq EQPM - 0202 - 145 145 URG - MASS100 RFPS - 0400 - 135 135 URG - MASS300 RFPS - 0400 - 136 136

PM 2.5 Analyzers Method Designation No. Method Code Environnement s.a. Model MP101M PM2.5 Beta Attenuation Monitor EQPM - 1013 - 211 211 Grimm Model EDM 180 PM 2.5 Monitor EQPM - 0311 - 195 195 Horiba APDA - 371 EQPM - 0308 - 170 170 Met One BAM - 1020 PM - 2.5 [FEM] EQPM - 0308 - 170 170 Met One BAM - 1022 Real Time Beta Attenuation Mass Monitor EQPM - 1013 - 209 209 Thermo Scientific FH62C14 - DHS Continuous, 5014i EQPM - 0609 - 183 183 Opsis SM200 EQPM - 0812 - 203 203 SWAM 5a Dual Channel Monitor EQPM - 0912 - 204 204

# PM 2.5 List of Designated Reference and Equivalent Methods , June 1 8 , 201 4 Page 51 PM 2.5 Analyzers Method Designation No. Method Code Teledyne Model 602 Beta PLUS Particle Measurement System EQPM - 0912 - 204 204 Thermo Scientific Model 5030i Sharp, 5030 SHARP EQPM - 0609 - 184 184 Thermo Scientific TEOM ® 1400a with Series 8500C FDMS ® EQPM - 0609 - 181 181 Thermo Scientific TEOM ® 1405 - DF Dichot. with FDMS ® EQPM - 0609 - 182 182 Tisch Environmental TE - EDM 180 PM 2.5 EQPM - 0311 - 195 195

# PM 10 - 2.5 List of Designated Reference and Equivalent Methods , June 1 8, 2014 Page 52


### Particulate Matter – PM 10 - 2.5

PM 10 - 2.5 Samplers Method Designation No. Method Code BGI Inc. Model PQ200 PM 10 - 2.5 sampler pair RFPS - 1208 - 173 173 Thermo Scientific Partisol ® 2000 - FRM sampler p air , Partisol ® 2000 i sampler pair RFPS - 0509 - 175 175 Thermo Scientific Partisol ®
- Plus 2025 Seq. sampler p air , Partisol ® 2025 i Seq sampler pair RFPS - 0509 - 176 176 Thermo Scientific Partisol ® 2000 - D Dichot. , Partisol ® 2000 i - D Dichot. EQPS - 0509 - 178 178 Thermo Scientific Dichot. Partisol ®
- Plus Model 2025 - D Seq. , Partisol ® 2025 i - D Dichot. Seq. EQPS - 0509 - 180 180

PM 10 - 2.5 Analyzer s Method Designation No. Method Code Met One Instruments BAM - 1020 System EQPM - 0709 - 185 185 SWAM 5a Dual Channel Monitor EQPM - 0912 - 206 206 Teledyne Model 602 Beta PLUS Particle Measurement System EQPM - 0912 - 206 206 Thermo Scientific TEOM ® 1405 - DF with FDMS ® EQPM - 1013 - 207 207

# SO 2 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 53 

### Sulfur Dioxide

SO 2 Manual Methods Method Designation No. Method Code Reference method (pararosaniline)
— 097 Technicon I (pararosaniline) EQS - 0775 - 001 097 Technicon II (pararosaniline) EQS - 0775 - 002 097

SO 2 Analyzers Method Designation No. Method Code Advanced Pollution Instr. 100 EQSA - 0990 - 077 077 Advanced Pollution Instr. 100A/100AS EQSA - 0495 - 100 100 Asarco 500 EQSA - 0877 - 024 024 Beckman 953 EQSA - 0678 - 029 029 Bendix 8303 EQSA - 1078 - 030 030 Casella ML9850, ML9850B , CM2050, CM2050B EQSA - 0193 - 092 092 Columbia Scientific Industries 5700 EQSA - 0494 - 095 095 Dasibi 4108 EQSA - 1086 - 061 061 DKK - TOA Corp. GFS - 32 EQSA - 0701 - 115 115 DKK - TOA Corp. GFS - 112E, GFS - 112E - 1 EQSA - 0100 - 133 133 DKK - TOA Corp. GFS - 312E EQSA - 1107 - 168 168 Ecotech ML9850/EC9850, ML9850B/EC9850B EQSA - 0193 - 092 092 Ecotech EC9850T EQSA - 0193 - 092 092 Ecotech Serinus 50 EQSA - 0809 - 188 188 Environnement S.A AF21M EQSA - 0292 - 084 084 Environnement S.A AF22M EQSA - 0802 - 149 149 Environnement S.A. SANOA EQSA - 0400 - 138 138 Horiba Model APSA - 360/APSA - 360ACE EQSA - 0197 - 114 114 Horiba Model APSA - 370 EQSA - 0506 - 159 159 Lear Siegler AM2020 EQSA - 1280 - 049 049 Lear Siegler SM1000 EQSA - 1275 - 005 005 Meloy SA185 - 2A EQSA - 1275 - 006 006 Meloy SA285E EQSA - 1078 - 032 032 Meloy SA700 EQSA - 0580 - 046 046 Monitor Labs 8450 EQSA - 0876 - 013 513 Monitor Labs or Lear Siegler 8850 EQSA - 0779 - 039 039 Monitor Labs or Lear Siegler 8850S EQSA - 0390 - 075 075 Opsis AB OPS50 EQSA - 0809 - 188 188 Opsis AR 500, System 300 (open path) EQSA - 0495 - 101 101 Philips PW9700 EQSA - 0876 - 011 511 Philips PW9755 EQSA - 0676 - 010 010 recordum airpointer s ystem EQSA - 0495 - 100 100 SERES SF 2000 G EQSA - 0810 - 194 194 SIR S.A. S - 5001 EQSA - 0507 - 166 166

# SO 2 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 54 SO 2 Analyzers Method Designation No. Method Code recordum airpointer s ystem EQSA - 0495 - 100 100 Teledyne Advanced Pollution Inst. 100A, 100 AS, 100E, 100EU, T100, T100U EQSA - 0495 - 100 100 Teledyne Analytical Instruments 6400A EQSA - 0495 - 100 100 Teledyne Analytical Instruments 6400E EQSA - 0809 - 188 188 Teledyne Monitor Labs ML9850, ML9850B EQSA - 0193 - 092 092 Teledyne Monitor Labs TML - 50 EQSA - 0495 - 100 100 Thermo Electron 43 EQSA - 0276 - 009 009 Thermo Electron 43A, 43C - TLE, 43 i EQSA - 0486 - 060 060 Thermo Environmental Instruments 43B, 43C EQSA - 0486 - 060 060 Wedding 1040 EQSA - 0193 - 092 092

# O 3 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 55


### Ozone

O 3 Analyzers Method Designation No. Method Code 2B Technologies Model 202 EQOA - 0410 - 190 190 2B Technologies Model 2 11 EQOA - 0514 - 215 215 Advanced Pollution Instr. 400/400A/400E EQOA - 0992 - 087 087 Beckman 950A RFOA - 0577 - 020 020 Bendix 8002 RFOA - 0176 - 007 007 Casella ML9810, ML9810B, ML9811, ML9812 , CM2010, CM2010B, CM2011, CM2012 EQOA - 0193 - 091 091 Columbia Scientific Industries 2000 RFOA - 0279 - 036 036 Dasibi 1003 - AH, - PC, - RS EQOA - 0577 - 019 019 Dasibi 1008 - AH, - PC, - RS EQOA - 0383 - 056 056 DKK - TOA Corp. GUX - 113E, GUX - 113E - 1 EQOA - 0200 - 134 134 DKK - TOA Corp. GUX - 313E EQOA - 1107 - 169 169 Ecotech ML9810/EC9810, - 9810B, - 9811, - 9812 EQOA - 0193 - 091 091 Ecotech Serinus 10 EQOA - 0809 - 187 187 Environics 300 EQOA - 0990 - 078 078 Environnement S.A O 3 41M EQOA - 0895 - 105 105 Environnement S.A O 3 42M EQOA - 0206 - 148 148 Environnement S.A SANOA EQOA - 0400 - 137 137 Horiba APOA - 360 EQOA - 0196 - 112 112 Horiba APOA - 370 EQOA - 0506 - 160 160 McMillan 1100 - 1 RFOA - 1076 - 014 514 McMillan 1100 - 2 RFOA - 1076 - 015 515 McMillan 1100 - 3 RFOA - 1076 - 016 016 Meloy OA325 - 2R RFOA - 1075 - 003 003 Meloy OA350 - 2R RFOA - 1075 - 004 004 Monitor Labs 8410E RFOA - 1176 - 017 017 Monitor Labs or Lear Siegler 8810 EQOA - 0881 - 053 053 Opsis AB OPS10 EQOA - 0809 - 187 187 Opsis AR 500, System 300 (open path) EQOA - 0495 - 103 103 PCI Ozone Corp. LC - 12 EQOA - 0382 - 055 055 Philips PW9771 EQOA - 0777 - 023 023 recordum airpointer s ystem EQOA - 0992 - 087 087 Seres Model OZ 2000 G EQOA - 0506 - 161 161 SIR S.A. S - 5014 EQOA - 0207 - 164 164 Tanabyte 722, 723, 724, 725, 726 EQOA - 0407 - 165 165 Teledyne Advanced Pollution Instr. 265E, T265 EQOA - 0611 - 199 199 Teledyne Advanced Pollution Instr. 400, 400A, 400E, T400 EQOA - 0992 - 087 087 Teledyne Advanced Pollution Instr. T204 EQOA - 0514 - 214 214 Teledyne Monitor Labs ML9810/9810B, ML9811, ML9812 EQOA - 0193 - 091 091 Teledyne Monitor Labs TML - 10 EQOA - 0992 - 087 087 Thermo Electron or Thermo Environmental Instruments 49, 49C, 49 i EQOA - 0880 - 047 047 Wedding 1010 EQOA - 0193 - 091 091

# O 3 List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 56 

### Carbon Monoxide
CO Analyzers Method Designation No. Method Code Beckman 866 RFCA - 0876 - 012 012 Bendix 8501 - 5CA RFCA - 0276 - 008 008 Casella ML9830, ML9830B , CM2030, CM2030B RFCA - 0992 - 088 088 Dasibi 3003 RFCA - 0381 - 051 051 Dasibi 3008 RFCA - 0488 - 067 067 DKK - TOA Corp. GFC - 311E RFCA - 0907 - 167 167 Ecotech Serinus 30 RFCA - 0509 - 174 174 Ecotech ML9830/EC9830, ML9830B/EC9830B RFCA - 0992 - 088 088 Ecotech EC9830T RFCA - 0992 - 088 088 Environnement S.A CO11M RFCA - 0995 - 108 108 Environnement S.A CO12M RF CA - 0206 - 147 147 Horiba AQM - 10, - 11, - 12 RFCA - 1278 - 033 033 Horiba 300E/300SE RFCA - 1180 - 048 048 Horiba APMA - 360 RFCA - 0895 - 106 106 Horiba APMA - 370 RFCA - 0506 - 158 158 MASS
– CO 1 (Massachusetts) RFCA - 1280 - 050 050 Monitor Labs 8310 RFCA - 0979 - 041 041 Monitor Labs or Lear Siegler 8830 RFCA - 0388 - 066 066 MSA 202S RFCA - 0177 - 018 018 Opsis AB OPS 30 RFCA - 0509 - 174 174 recordum airpointer s ystem RFCA - 1093 - 093 093 SIR S.A. Model S - 5006 RFCA - 0708 - 172 172 Teledyne Adv. Pollution Instr. 300, 300E, 300EU, T300, T300U RFCA - 1093 - 093 093 Teledyne Analytical Instruments GFC7001E RFCA - 0509 - 174 174 Teledyne Monitor Labs ML9830/9830B RFCA - 0992 - 088 088 Teledyne Monitor Labs TML - 30 RFCA - 1093 - 093 093 Thermo Electron or Thermo Environmental Instruments 48, 48C, 48 i, 48 i TLE RFCA - 0981 - 054 054 Wedding 1020 RFCA - 0992 - 088 088

# NO 2 List of Designated Reference and Equivalent Methods , June 1 8 , 201 4 Page 57 

### Nitrogen Dioxide

NO 2 Manual Methods Method Designation No. Method Code Sodium arsenite (orifice) EQN - 1277 - 026 084 Sodium arsenite/Technicon II EQN - 1277 - 027 084 TGS - ANSA (orifice) EQN - 1277 - 028 098

NO 2 Analyzers Method Designation No. Method Code Advanced Pollution Instr. 200 RFNA - 0691 - 082 082 Advanced Pollution Instr. 200A/200AU RFNA - 1194 - 099 099 Beckman 952A RFNA - 0179 - 034 034 Bendix 8101 - B RFNA - 0479 - 038 038 Bendix 8101 - C RFNA - 0777 - 022 022 Casella ML9841, ML9841A, ML9841B , CM2041, CM2041A, CM2041B RFNA - 1292 - 090 090 Columbia Scientific Indust.1600, 5600 RFNA - 0977 - 025 025 Dasibi 2108 RFNA - 1192 - 089 089 DKK - TOA Corp GLN - 114E, GLN - 114E - 1 RFNA - 0798 - 121 121 DKK - TOA Corp GLN - 314E RFNA - 0508 - 171 171 Ecotech ML9841A/EC9841A,ML9841B/EC9841B RFNA - 1292 - 090 090 Ecotech EC9841T RFNA - 1292 - 090 090 Ecotech Serinus 40 RFNA - 0809 - 186 186 Environnement S.A. AC31M RFNA - 0795 - 104 104 Environnement S.A. AC32M RFNA - 0202 - 146 146 Environnement S.A. SANOA EQNA - 0400 - 139 139 Environnement S.A. AS32M EQNA - 1013 - 210 210 Horiba APNA - 360 RFNA - 0196 - 111 111 Horiba APNA - 370 RFNA - 0506 - 157 157 Meloy NA530R RFNA - 1078 - 031 031 Monitor Labs 8440E RFNA - 0677 - 021 021 Monitor Labs or Lear Siegler 8840 RFNA - 0280 - 042 042 Monitor Labs or Lear Siegler 8841 RFNA - 0991 - 083 083 Monitor Labs ML9841 RFNA - 1292 - 090 090 Opsis AB OPS40 RFNA - 0809 - 186 186 Opsis AR 500, System 300 (open path) EQNA - 0495 - 102 102 Philips PW9762/02 RFNA - 0879 - 040 040 recordum airpointer s ystem RFNA - 1194 - 099 099 Seres Model NO x 2000 G RFNA - 0706 - 163 163 SIR S.A. S - 5012 RFNA - 0804 - 152 152 Teledyne Advanced Pollution Inst. 200A, 200AU, 200E, 200EU, T200, T200U , T204 RFNA - 1194 - 099 099 Teledyne Advanced Pollution Inst. T500U EQNA - 0414 - 212 212 Teledyne Advanced Pollution Inst. 200EUP, T200UP EQNA - 0512 - 200 200 Teledyne Analytical Instruments 9110A RFNA - 1194 - 099 099

# NO 2 List of Designated Reference and Equivalent Methods , June 1 8 , 201 4 Page 58 NO 2 Analyzers Method Designation No. Method Code Teledyne Analytical Instruments 9110E RFNA - 0809 - 186 186 Teledyne Monitor Labs ML9841, ML9841A, ML9841B RFNA - 1292 - 090 090 Teledyne Monitor Labs TML - 41 RFNA - 1194 - 099 099 Thermo Electron or Thermo Environmental Instruments 14B/E RFNA - 0179 - 035 035 Thermo Electron or Thermo Environmental Instruments 14D/E RFNA - 0279 - 037 037 Thermo Environmental Instr. 42, 42C, 42 i RFNA - 1289 - 074 074 Wedding 1030 RFNA - 1292 - 090 090

# Pb List of Designated Reference and Equivalent Methods , June 1 8 , 2014 Page 59 

### Lead

Pb Manual Methods Method Designation No. Method Code Hi - vol/AA S (alt. extr.) EQL - 0380 - 043 043 Hi - vol/Energy - disp XRF (TX ACB) EQL - 0783 - 058 058 Hi - vol/Energy - disp XRF (NEA) EQL - 0589 - 072 072 Hi - vol/FAAS EQLA - 0813 - 803 803 Hi - vol/Flameless AA (EMSL/EPA) EQL - 0380 - 044 044 Hi - vol/Flameless AA (Houston) EQL - 0895 - 107 107 Hi - vol/Flameless AA (Omaha) EQL - 0785 - 059 059 Hi - vol/ICAP - OES (Doe Run Co.) EQL - 0196 - 113 113 Hi - vol/ICAP - OES (EMSL/EPA) EQL - 0380 - 045 045 Hi - vol/ICAP - OES (Illinois) EQL - 1193 - 094 094 Hi - vol/ICAP - OES (Kansas) EQL - 0592 - 085 085 Hi - vol/ICAP - OES (Montana) EQL - 0483 - 057 057 Hi - vol/ICAP - OES (NE&T) EQL - 1188 - 069 069 Hi - vol/ICAP - OES (New Hampshire) EQL - 1290 - 080 080 Hi - vol/ICAP - OES (Pennsylvania) EQL - 0592 - 086 086 Hi - vol/ICAP - OE S (Pima Co.,AZ) EQL - 0995 - 109 109 Hi - vol/ICAP - MS (Pima Co.,AZ) EQL - 0995 - 110 110 Hi - vol/ICAP - OES (Rhode Island) EQL - 0888 - 068 068 Hi - vol/ICAP - OES (Silver Val. Labs) EQL - 1288 - 070 070 Hi - vol/ICAP - AES (TNRCC) EQL - 0400 - 140 140 Hi - vol/ICAP - OES (West Virginia) EQL - 0694 - 096 096 Hi - vol/WL - disp. XRF (CA A&IHL) EQL - 0581 - 052 052 Hi - vol/ICP - MS (IML, Inc) EQL - 0310 - 189 189 Hi - Vol/ICP - MS (US EPA /OAQPS ) EQL - 0510 - 191 191 Hi - Vol/ICP - MS (US EPA/Region 9) EQL - 0710 - 192 192 Hi - Vol/ICP - AES (US EPA/OAQPS) EQL - 0311 - 196 196 Hi - Vol/ICP - MS (ERG) EQL - 0512 - 201 201 PM 10 /ICP - MS (ERG) EQL - 0512 - 202 202 Hi - Vol/TOF ICP - MS (SCAQMD) EQL - 0514 - 213 213

# Sources/Contacts List of Designated Reference and Equivalent Methods, June 1 8 , 2014 Page 60



### Sources or Contacts for Designated Reference and Equivalent Methods

2B Technologies, Inc. 2100 Central Ave., Suite 105 Boulder, CO 80301 (303) 273

- 0559 http://www.twobtech.com ABB Process Analytics P.O. Box 831 Lewisburg, WV 24901 (304) 647

- 4358 Advanced Pollution Instrumentation, Inc. [Refer to Teledyne Advanced Pollution Instrumentation ] Andersen Instruments [Refer to Thermo Fisher Scientific, Inc.] ASARCO Incorporated 3422 South 700 West Salt Lake City, UT 84119 (801) 262

- 2459 Beckman Instruments, Inc. Process Instruments Divisi on 2500 Harbor Blvd. Fullerton, CA 92634 (714) 871

- 4848 Bendix [Refer to ABB Process Analytics] BGI Incorporated 58 Guinan Street Waltham, MA 02451 (781) 891

- 9380 www.bgiusa.com (bgiinc@attglobal.net) Casella Monitor Regent House, Wolseley Road, Kempston Bedford, United Kingdom MK42 7JY www.casellameasurement.com Columbia Scientific Industries 11950 Jollyville Road Austin, TX 78759 (800) 531

- 5003 Combustion Engineering [Refer to ABB Process Analytics] Dasibi Environmental Corp. [Formerly, 506 Paula Avenue Glendale, CA 91201 (818) 247

- 7601 www.dasibi.com DKK - TOA Corporation 29

- 10, 1

- Chome, Takadanobaba, Shinjuku

- ku Tokyo 169

- 8648, Japan +81

- 3

- 3202

- 0211 www.toadkk.co.jp Eastern Research Group, Inc. 601 Keystone Park Drive, Suite 700, Morrisville, NC 27560 919

- 468

- 7800 www.erg.com Ecotech Pty. Ltd. 1492 Ferntree Gully Rd. Knoxfield, Victoria, 3180, Australia +61 1300 364 946 www.ecotech.com.au Environnement S.A 111, bd Robespierre 78300 Poissy, France www.environnement

- sa.com Instruments also available from: Altech/Environnement U.S.A. 2623 Kaneville Court Geneva, IL 60134 (630) 262

- 4400 Envi ronics, Inc. 69 Industrial Park Rd. E. Tolland, CT 06084

- 2805 (203) 429

- 0077 www.environics.com FAI I nstruments S . R . L Via A urora, 15

- 00013 Fonte Nuova Rome, Italy (+39) 06.9050248 www.fai

- instruments.it Graseby GMW [Refer to Thermo Fisher Scientific, Inc.] GRIMM Technologies , Inc. 5833 Stewart Parkway, Suite 203 Dou g lasville, GA 30153 (877) 474

- 6872 www.dustmonitor.com Horiba Instruments Incorporated 17671 Armstrong Avenue Irvine, CA 92714 (800) 446

- 7422 www.horiba.com Inter - Mountain Labs, Inc. 1673 Terra Avenue Sheridan, WY 82801 (307) 672

- 8945 www.intermountainlabs.com Lear Siegler [Refer to Teledyne Monitor Labs, Inc.] Commonwealth of Massachusetts Department of Environmental Quality Engineering Tewksbury, MA 01876 Met One Instruments, Inc. 1600 Washington Blvd. Grants Pass, OR 97526 (541) 471

- 7111 www.metone.com (metone@metone.com) McM illan [Refer to Columbia Scientific Industries] Mine Safety Appliances 600 Penn Center Blvd. Pittsburgh, PA 15235

- 5810 (412) 273

- 5101 Monitor Labs, Inc. [Refer to Teledyne Monitor Labs, Inc.] New Star Environmental, LLC 3293 Ashburton Chase NE Roswell, GA 30075 (770) 998

- 2590

# Sources/Contacts List of Designated Reference and Equivalent Methods, June 1 8 , 2014 Page 61

Opsis AB Box 244 SE

- 244 02 Furulund Sweden +46 46 72 25 00 www.opsis.se Instruments also available from Opsis, Inc. 150 N. Michigan Ave., Suite 1950 Chicago, IL 60601 (312) 447

- 7733 State of Oregon Department of Environmental Quality Air Quality Division 811 S.W. Sixth Avenue Portland, OR 97204 PCI Ozone Corp. One Fairfield Crescent West Caldwell, NJ 07006 (201) 575

- 7052 www.pci

- wedeco.com Phillips Electronic Instruments, Inc. 85 McKee Drive Mahwah, NJ 07430 Recordum Messtechnik GmbH Haus 1/Top 403 Triester Str. 14 A

- 2351 Wiener Neudorf Austria www.recordum.com Rupprecht & Patashnick Co., Inc. [Refe r to Thermo Fisher Scientific, Inc.] Sibata Scientific Technology, Ltd. 1

- 25, 3

- chome Ikenohata, Taito

- ku Tokyo 110, Japan 81

- 3(3822)2272 TTani@email.msn.com Seres 360 Rue Louis de Broglie La Duranne

- BP 87000 13793 Aix en Provence

- Cedex 3 France + 33 (0)4 42 97 37 37 www.seres - france.com SIR S.A. (Sistemas Instalaciones y Redes, S.A.) Avenida de la Industria, 3 Tres Cantos 28760 Madrid, SPAIN (+34) 91 803 66 02 www.sirsa.es SIR USA 826 West Braddock Road Alexandria, VA 22302

- 3605 (703) 837

- 1883 South Coast Air Quality Management District 21865 Copley Drive Diamond Bar, CA 91765 - 4182 (909) 396 - 2269 jlow@aqmd.gov Tanabyte Engineering, Inc. 1210 West Burbank Blvd., Suite B, Burbank, CA 91506 (818) 842

- 4022 www.tanabyte.com Teledyne Advanced Pollution Instrumentation 9480 Carroll Park Drive San Diego, CA 92121

- 5201 (858) 657

- 9800 www.teledyne

- api.com Teledyne Analytical Instruments 16830 Chestnut Street City of Industry, C A 91748 (626) 934

- 1622 Teledyne Monitor Labs, Inc. 74 Inverness Drive East Englewood, CO 80112

- 5189 (303) 792

- 3300 www.teledyne

- ml.com Thermo Electron Corporation [Refer to Thermo Fisher Scientific, Inc.] Thermo Environmental Instruments, Inc. [Refer to Thermo Fisher Scientific, Inc.] Thermo Fisher Scientific, Inc. 81 Wyman Street Waltham, MA 02454 (781) 622

- 1000 / (800) 678

- 5599 www.thermo.com Tisch Environmental, Inc. 145 S. Miami Avenue Village of Cleves, OH 45002 (513) 467

- 9000 www.tisch

- env.com URG Corporation 116 Merritt Mill Road Chapel Hill, NC 27516 (919) 942

- 2753 U.S. EPA National Exposure Research Laboratory Human Exposure & Atmospheric Sciences Division Process Modeling Research Branch (MD D205

- 03) Research Triangle Park, NC 27711 (919) 541

- 5691 www.epa.gov/heasd U.S. EPA Office of Air and Radiation Air Quality Planning and Standards Air Quality Assessment Division (MD C404

- 03) Research Triangle Park, NC 27711 (919) 541

- 3372 www.epa.gov/air U.S. EPA Region 9 Laboratory 1337 South 46 th Street, Bldg 201 Richmond, CA 94804 Wedding and Associates, Inc. [Refer to Thermo Fisher Scientific, Inc.]