BARCLAYS OFFICIAL CALIFORNIA CODE OF

REGULATIONS

TITLE 13. MOTOR VEHICLES

DIVISION 3. AIR RESOURCES BOARD

CHAPTER 1. MOTOR VEHICLE POLLUTION

CONTROL DEVICES

ARTICLE 1. GENERAL PROVISIONS

This database is current through 12/26/08, Register

2008, No. 52

§ 1960.1. Exhaust Emissions Standards and Test Procedures -1981 through 2006 Model Passenger Cars,

Light-Duty and Medium-Duty Vehicles.

(a) The exhaust emissions from new 1981 model passenger cars, light-duty trucks, and medium-duty

vehicles, subject to registration and sold and registered

in this state, shall not exceed [FN1]:

____

____

1981 EXHAUST EMISSION STANDARDS (grams per

mile)

Equivalent Durability

Inertia Vehicle

Vehicle Weight Basis Non-Methane Carbon Oxides

of

Type (lbs.) [FN3] (mi.) Hydrocarbons Monoxide Nitrogen

[FN2] [FN4] [FN5]

PC All 50,000 (0.41) 3.4 1.0

PC [FN6] All 50,000 0.39 (0.41) 7.0 0.7

PC All 100,000 0.39 [FN7] 3.4 1.5

(Option

1)

PC All 100,000 0.46 [FN7] 4.0 1.5

(Option

2)

LDT, MDV 0-3999 50,000 0.39 (0.41) 9.0 1.0

LDT, MDV 0-3999 100,000 0.39 (0.41) [FN7] 9.0 1.5

(Option

1)

LDT, MDV 0-3999 100,000 0.46 [FN7] 10.6 1.5

(Option

2)

LDT, MDV 4000-5999 50,000 0.50 (0.50) 9.0 1.5

LDT, MDV 4000-5999 100,000 0.50 (0.50) [FN7] 9.0 2.0

(Option

13 CA ADC § 1960.1 Page 1

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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1)

MDV 6000 and 50,000 0.60 (0.60) 9.0 2.0

larger

MDV 6000 and 100,000 0.60 (0.60) [FN7] 9.0 2.3

(Option larger

1)

[FN1] Subsection (a) shall remain in effect until December 31, 1991, and as of

that date is repealed unless a later regulation deletes or extends that date.

Notwithstanding the repeal or expiration of this regulation on December 31,

1991, the provisions of the regulation as they existed prior to such repeal

or expiration shall continue to be operative and effective for those events

occurring prior to the repeal of expiration.

[FN2] "PC" means passenger cars.

[FN3] Equivalent inertia weights are determined under subparagraph 40 CFR

86.129-79(a).

[FN4] Hydrocarbon standards in parentheses apply to total hydrocarbons.

[FN5] The maximum projected emissions of oxides of nitrogen measured on the

federal Highway Fuel Economy Test (HWFET; 40 CFR part 600, Subpart B) shall

be not greater than 1.33 times the applicable passenger car standards and

2.00 times the applicable light-duty truck and medium-duty vehicle standards

shown in the table. Both the projected emissions and the HWFET standard shall

be rounded to the nearest 0.1 gm/mi before being compared.

[FN6] The second set of 50,000 mile passenger car standards is optional. A

manufacturer must select either the primary or optional sets of 50,000 mile

standards for its full product line for both 1981 and 1982 model years.

[FN7] For vehicles from evaporative emission families with projected 50,000

mile evaporative emissions values below 1.0 gm/test, an adjustment to the

hydrocarbon exhaust emission standards may be granted by the Executive

Officer. The adjusted standard will be calculated using the following

formula: HC

ex

= .75 (.185 - [(Di + 3.3 Hs) (29.4)])+ HCo Where: HC

ex

=

adjusted exhaust hydrocarbon standard HC

o

= unadjusted exhaust hydrocarbon

standard Di= diurnal evaporative emissions Hs= hot soak evaporative

emissions.

_______________________________________________________________________________

_______________________________________________________________________________

(b) The exhaust emissions from new 1982 model passenger cars, light-duty trucks, and medium-duty

vehicles, subject to registration and sold and registered

in this state, shall not exceed [FN1]:

____

____

13 CA ADC § 1960.1 Page 2

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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1982 EXHAUST EMISSION STANDARDS (grams per

mile)

Equivalent Durability

Inertia Vehicle

Vehicle Weight Basis Non-Methane Carbon Oxides

of

Type [FN2] (lbs.) [FN3] (mi.) Hydrocarbons Monoxide Nitrogen

[FN4] [FN5]

PC All 50,000 0.39 (0.41) 7.0 0.4

PC [FN6] All 50,000 0.39 (0.41) 7.0 0.7

PC (Option All 100,000 0.39 (0.41) 7.0 1.5

1)

PC (Option All 100,000 0.46 8.3 1.5

2)

LDT, MDV 0-3999 50,000 0.39 (0.41) 9.0 1.0

LDT, MDV 0-3999 100,000 0.39 (0.41) 9.0 1.5

(Option

1)

LDT, MDV 0-3999 100,000 0.46 10.6 1.5

(Option

2)

LDT, MDV 4000-5999 50,000 0.50 (0.50) 9.0 1.5

LDT, MDV 4000-5999 100,000 0.50 (0.50) 9.0 2.0

(Option

1)

MDV 6000 and 50,000 0.60 (0.60) 9.0 2.0

larger

MDV 6000 and 100,000 0.60 (0.60) 9.0 2.3

(Option larger

1)

[FN1] Subsection (b) shall remain in effect until December 31, 1992, and as of

that date is repealed unless a later regulation deletes or extends that date.

Notwithstanding the repeal or expiration of this regulation on December 31,

1992, the provisions of the regulation as they existed prior to such repeal

or expiration shall continue to be operative and effective for those events

occurring prior to the repeal or expiration.

[FN2] "PC" means passenger cars. "LDT" means light-duty trucks. "MDV" means

medium-duty vehicles.

[FN3] Equivalent inertia weights are determined under subparagraph 40 CFR

86.129-79(a).

[FN4] Hydrocarbon standards in parentheses apply to total hydrocarbons.

[FN5] The maximum projected emissions of oxides of nitrogen measured on the

13 CA ADC § 1960.1 Page 3

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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federal Highway Fuel Economy Test (HWFET; 40 CFR Part 600, Subpart B) shall

be not greater than 1.33 times the applicable passenger car standards and

2.00 times the applicable light-duty truck and medium-duty vehicle standards

shown in the table. Both the projected emissions and the HWFET standard shall

be rounded to the nearest 0.1 gm/mi before being compared.

[FN6] The second set of 50,000 mile passenger car standards is optional. A

manufacturer must select either the primary or optional sets of 50,000 mile

standards for its full product line for both 1981 and 1982 model years.

_______________________________________________________________________________

_______________________________________________________________________________

(c) The exhaust emissions from new 1983 model passenger cars, light-duty trucks, and medium-duty

vehicles, subject to registration and sold and registered

in this state, shall not exceed [FN1]:

____

____

1983 EXHAUST EMISSION STANDARDS (grams per

mile)

Equivalent Durability

Inertia Vehicle

Vehicle Weight Basis Non-Methane Carbon Oxides

of

Type [FN2] (lbs.) [FN3] (mi) Hydrocarbons Monoxide Nitrogen

[FN4]

PC All 50,000 0.39 (0.41) 7.0 0.4

PC [FN6] All 50,000 0.39 (0.41) 7.0 0.7

PC (Option All 100,000 0.39 (0.41) 7.0 1.5

1)

PC (Option All 100,000 0.46 8.3 1.5

2)

LDT, MDV 0-3999 50,000 0.39 (0.41) 9.0 0.4

LDT, MDV 0-3999 50,000 0.39 (0.41) 9.0 1.0

[FN6]

LDT, MDV 0-3999 100,000 0.39 (0.41) 9.0 1.5

(Option

1)

LDT, MDV 0-3999 100,000 0.46 10.6 1.5

(Option

13 CA ADC § 1960.1 Page 4

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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2)

LDT, MDV 4000-5999 50,000 0.50 (0.50) 9.0 1.0

LDT, MDV 4000-5999 100,000 0.50 (0.50) 9.0 2.0

(Option

1)

MDV 6000 and 50,000 0.60 (0.60) 9.0 1.5

larger

MDV 6000 and 100,000 0.60 (0.60) 9.0 2.0

(Option larger

1)

[FN1] Subsection (C) shall remain in effect until December 31, 1993, and as of

that date is repealed unless a later regulation deletes or extends that date.

Notwithstanding the repeal or expiration of this regulation on December 31,

1993, the provisions of the regulation as they existed prior to such repeal

or expiration shall continue to be operative and effective for those events

occurring prior to the repeal or expiration.

[FN2] "PC" means passenger cars. "LDT" means light-duty trucks. "MDV" means

medium-duty vehicles.

[FN3] Equivalent inertia weights are determined under subparagraph 40 CFR

86.129-79(a).

[FN4] Hydrocarbon standards in parentheses apply to total hydrocarbons.

[FN5] The maximum projected emissions of oxides of nitrogen measured on the

federal Highway Fuel Economy Test (HWFET; 40 CFR Part 600, Subpart B) shall

be not greater than 1.33 times the applicable passenger car standards and

2.00 times the applicable light-duty truck and medium-duty vehicle standards

shown in the table. Both the projected emissions and the HWFET standard shall

be rounded to the nearest 0.1 gm/mi before being compared.

[FN6] This set of standards for 1983 model vehicles is optional. A

manufacturer may choose to certify these optional standards pursuant to the

conditions set forth in Section 1960.15.

_______________________________________________________________________________

_______________________________________________________________________________

(d)(1) The exhaust emissions from new 1984 through

1987 model passenger cars, light-duty trucks, and medium-duty vehicles subject to registration and sold and registered in this state, shall not exceed:

____

____

1984 THROUGH 1987 EXHAUST EMISSION STANDARDS [FN6] (grams per mile)

13 CA ADC § 1960.1 Page 5

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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Equivalent Durability

Inertia Vehicle

Vehicle Weight Basis Non-Methane Carbon Oxides

of

Type [FN1] (lbs.) [FN2] (mi) Hydrocarbons Monoxide Nitrogen

[FN3]

PC All 50,000 0.39 (0.41) 7.0 0.4

PC [FN5] All 50,000 0.39 (0.41) 7.0 0.7

PC (Option All 100,000 0.39 (0.41) 7.0 1.0

1)

PC (Option All 100,000 0.46 8.3 1.0

2)

LDT, MDV 0-3999 50,000 0.39 (0.41) 9.0 0.4

LDT, MDV 0-3999 50,000 0.39 (0.41) 9.0 1.0

[FN5]

LDT, MDV 0-3999 100,000 0.39 (0.41) 9.0 1.0

(Option

1)

LDT, MDV 0-3999 100,000 0.46 10.6 1.0

(Option

2)

LDT, MDV 4000-5999 50,000 0.50 (0.50) 9.0 1.0

LDT, MDV 4000-5999 100,000 0.50 (0.50) 9.0 1.5

(Option

1)

MDV 6000 and 50,000 0.60 (0.60) 9.0 1.5

larger

MDV 6000 and 100,000 0.60 (0.60) 9.0 2.0

(Option larger

1)

[FN1] "PC" means passenger cars. "LDT" means light-duty trucks. "MDV" means

medium-duty vehicles.

[FN2] Equivalent inertia weights are determined under subparagraph 40 CFR

86.129-79(a).

[FN3] Hydrocarbon standards in parentheses apply to total hydrocarbons.

[FN4] The maximum projected emissions of oxides of nitrogen measured on the

federal Highway Fuel Economy Test (HWFET; 40 CFR Part 600, Subpart B) shall

be not greater than 1.33 times the applicable passenger car standards and

2.00 times the applicable light-duty truck and medium-duty vehicle standards

shown in the table. Both the projected emissions and the HWFET standard shall

be rounded to the nearest 0.1 gm/mi before being compared.

[FN5] This set of standards for 1984 through 1987 model vehicles is optional.

A manufacturer may choose to certify these optional standards pursuant to the

conditions set forth in Section 1960.15.

13 CA ADC § 1960.1 Page 6

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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[FN6] Diesel-powered passenger cars, light-duty trucks, and medium-duty

vehicles are subject to the following particulate exhaust emission standards:

0.4/g.mi for the 1985 model year and 0.2 g/mi for the 1986 and 1987 model

years. The particulate compliance shall be determined on a 50,000 mile

durability vehicle basis.

_______________________________________________________________________________

_______________________________________________________________________________

(2) The exhaust emissions from new 1988 model passenger cars, light-duty trucks, and medium-duty

vehicles and new 1988 through 1990 model passenger

cars, light-duty trucks and medium-duty vehicles produced by a small volume manufacturer, subject to registration and sold and registered in this state, shall not exceed:

____

____

1988 EXHAUST EMISSION STANDARDS [FN5]

(grams per mile)

Equivalent Durability

Inertia Vehicle

Vehicle Weight Basis Non-Methane Carbon Oxides

of

Type [FN1] (lbs.) (mi) Hydrocarbons Monoxide Nitrogen

[FN2] [FN3]

PC All 50,000 0.39 (0.41) 7.0 0.4

PC [FN4] All 50,000 0.39 (0.41) 7.0 0.7

PC (Option All 100,000 0.39 (0.41) 7.0 1.0

1)

PC (Option All 100,000 0.46 8.3 1.0

2)

LDT, MDV 0-3750 50,000 0.39 (0.41) 9.0 0.4

LDT, MDV 0-3750 50,000 0.39 (0.41) 9.0 1.0

[FN4]

LDT, MDV 0-3750 100,000 0.39 (0.41) 9.0 1.0

(Option

1)

LDT, MDV 0-3750 100,000 0.46 10.6 1.0

(Option

2)

LDT, MDV 3751-5750 50,000 0.50 (0.50) 9.0 1.0

13 CA ADC § 1960.1 Page 7

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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LDT, MDV 3751-5750 100,000 0.50 (0.50) 9.0 1.5

(Option

1)

MDV 5751 and 50,000 0.60 (0.60) 9.0 1.5

larger

MDV 5751 and 100,000 0.60 (0.60) 9.0 2.0

(Option larger

1)

[FN1] "PC" means passenger cars. "LDT" means light-duty trucks. "MDV" means

medium-duty vehicles.

[FN2] Hydrocarbon standards in parentheses apply to total hydrocarbons.

[FN3] The maximum projected emissions of oxides of nitrogen measured on the

federal Highway Fuel Economy Test (HWFET; 40 CFR Part 600, Subpart B) shall

be not greater than 1.33 times the applicable passenger car standards and

2.00 times the applicable light-duty trucks and medium-duty vehicle standards

shown in the table. Both the projected emissions and the HWFET standard shall

be rounded in accordance with ASTM E29-67 to the nearest 0.1 g/mi before

being compared.

[FN4] This set of standards is optional. A manufacturer may choose to certify

to these optional standards pursuant to the conditions set forth in Section

1950.1.5.

[FN5] Diesel-powered passenger cars, light-duty trucks, and medium-duty

vehicles are subject to a particulate exhaust emission standard of 0.2 g/mi

for the 1988 model year. The particulate compliance shall be determined on a

50,000 mile durability vehicle basis.

_______________________________________________________________________________

_______________________________________________________________________________

(e)(1) The exhaust emissions from (A) new 1989

through 1992 model passenger cars and light-duty

trucks, except those produced by a small volume manufacturer, (B) new 1991 through 1994 model passenger

cars and light-duty trucks produced by a small volume

manufacturer, (C) new 1989 through 1994 model medium-duty vehicles, except those produced by a small

volume manufacturer, and (D) new 1991 through 1994

model medium-duty vehicles produced by a small

volume manufacturer, shall not exceed:

____

____

1989 THROUGH 1994 MODEL-YEAR EXHAUST

EMISSION STANDARDS [FN5] (grams per

mile)

13 CA ADC § 1960.1 Page 8

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
Loaded Durability

Vehicle Vehicle

Vehicle Weight Basis Non-Methane Carbon Oxides

of

Type (lbs.) (mi) Hydrocarbons Monoxide Nitrogen

[FN1] [FN2] [FN3,-

4]

PC All 50,000 0.39 (0.41) 7.0 0.4

PC [FN6] All 50,000 0.39 (0.41) 7.0 0.7

Diesel PC All 100,000 0.46 8.3 1.0

(Option [FN8]

2)

LDT, MDV 0-3750 50,000 0.39 (0.41) 9.0 0.4

LDT, MDV 0-3750 50,000 0.39 (0.41) 9.0 0.7

[FN6] [FN7]

Diesel 0-3750 100,000 [FN8] 0.46 10.6 1.0

LDT,

MDV

(Option

2)

LDT, MDV 3751-5750 50,000 0.50 (0.50) 9.0 1.0

LDT, MDV 3751-5750 100,000 0.50 (0.50) 9.0 1.5

(Option [FN8]

1)

MDV 5751 and 50,000 0.60 (0.60) 9.0 1.5

larger

MDV 5751 and 100,000 0.60 (0.60) 9.0 2.0

(Option larger [FN8]

1)

[FN1] "PC" means passenger cars. "LDT" means light-duty trucks. "MDV" means

medium-duty vehicles.

[FN2] Hydrocarbon standards in parentheses apply to total hydrocarbons. For

1993 through 1994 model methanol-fueled vehicles certifying to these

standards, including flexible-fueled vehicles, "Non-Methane Hydrocarbons"

shall mean "Organic Material Hydrocarbon Equivalent" (or "OMHCE").

[FN3] The maximum projected emissions of oxides of nitrogen measured on the

federal Highway Fuel Economy Test (HWFET; 40 CFR Part 600, Subpart B) shall

be not greater than 1.33 times the applicable passenger car standards and

2.00 times the applicable light-duty truck and medium-duty vehicle standards

shown in the table. Both the projected emissions and the HWFET standard shall

be rounded in accordance with ASTM E29-67 to the nearest 0.1 g/mi before

being compared.

[FN4] The standard for in-use compliance for passenger cars, light-duty trucks

and medium-duty vehicles certifying to the 0.4 g/mi NOx standard shall be

0.55 g/mi NOx for 50,000 miles. If the in-use compliance level is above 0.4

13 CA ADC § 1960.1 Page 9

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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g/mi NOx but does not exceed 0.55 g/mi NOx, and based on a review of

information derived from a statistically valid and representative sample of

vehicles, the Executive Officerdetermines that a substantial percentage of

any class or category of such vehicles exhibits, prior to 50,000 miles or 5

years, whichever occurs first, an identifiable, systematic defect in a

component listed in section 1960.1.5(c)(2) which causes a significant

increase in emissions above those exhibited by vehicles free of such defects

and of the same class or category and having the same period of use and

mileage, then the Executive Officer may invoke the enforcement authority

under subchapter 2.5, Title 13, California Code of Regulations, commencing

with section 2111, to require remedial action by the vehicle manufacturer.

Such remedial action shall be limited to owner notification and repair or

replacement of the defective component. As used in this section, the term

"defect" shall not include failures which are the result of abuse, neglect,

or improper maintenance. This provision is applicable for the 1989 through

1992 model years only. For small volume manufacturers, this provision is

applicable for the 1991 through 1994 model years only.

[FN5] Diesel passenger cars, light-duty trucks, and medium-duty vehicles

certifying to these standards are subject to a particulate exhaust emission

standard of 0.08 g/mi for the 1989 and subsequent model years. The

particulate compliance shall be determined on a 50,000 mile durability

vehicle basis.

[FN6] This set of standards is optional. A manufacturer may choose to certify

to these standards pursuant to the conditions set forth in section 1960.1.5.

[FN7] Pursuant to section 1960.1.5(a)(1)(B), the optional standard for 1989

model-year light-duty trucks and medium-duty vehicles only is 1.0 g/mi NOx.

[FN8] The optional 100,000 mile certification standards and provisions are not

applicable to methanol vehicles.

_______________________________________________________________________________

_______________________________________________________________________________

(e)(2) The exhaust emissions from new 1993 through

2003 model methanol-fueled vehicles, including fuelflexible vehicles, shall meet all the applicable requirements in (e)(1), (f)(1) and (f)(2) with the following

modifications and additions:

____

____

1993 through 2003 METHANOL-SPECIFIC EXHAUST EMISSION STANDARDS

13 CA ADC § 1960.1 Page 10

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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Loaded Durability

Vehicle Vehicle

Vehicle Weight Basis Formaldehyde (mg/mi)

Type [FN1] (lbs.) [FN3] (mi) Certification In-Use Compliance

[FN2]

PC All 50,000 15 23 (1993-1995)

15 (1996-2003)

LDT, MDV 0-3750 50,000 15 23 (1993-1995)

15 (1996-2003)

LDT, MDV 3751-5750 50,000 18 27 (1993-1995)

18 (1996-2003)

MDV 5751-8500 50,000 22 33 (1993-1995)

22 (1996-2003)

MDV 8501-10,000 50,000 28 36 (1995)

28 (1996-2003)

MDV 10,001-14,000 50,000 36 45 (1995)

36 (1996-2003)

[FN1] "PC" means passenger cars. "LDT" means light-duty trucks. "MDV" means

medium-duty vehicles.

[FN2] If the formaldehyde in-use compliance level is above the respective

certification level but does not exceed the in-use compliance level, and

based on a review of information derived from statistically valid and

representative sample of vehicles, the Executive Officer determines that a

substantial percentage of any class or category of such vehicle exhibits,

prior to 50,000 miles or 5 years, whichever occurs first, an identifiable,

systematic defect in a component listed in section 1960.1.5(c)(2), Title 13,

California Code of Regulations, which causes a significant increase in

emissions above those exhibited by vehicles free of such defects and of the

same class or category and having the same period of use and mileage, the

Executive Officer may invoke the enforcement authority under subchapter 2.5,

Title 13, California Code of Regulations, commencing with section 2111, to

require remedial action by the vehicle manufacturer. Such remedial action

shall be limited to owner notification and repair or replacement of the

defective component. As used in this section, the term "defect" shall not

include failures which are the result of abuse, neglect, or improper

maintenance.

[FN3] For 1995-2003 model-year medium-duty vehicles certifying to the

standards specified in section 1960.1 (h)(1), "Loaded Vehicle Weight" shall

mean "Test Weight," which is the average of the vehicle's curb weight and

gross vehicle weight.

_______________________________________________________________________________

_______________________________________________________________________________

(e)(3) The exhaust emissions from new 1992 through 2006 model-year "LEV I" transitional low-emission

13 CA ADC § 1960.1 Page 11

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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vehicles, low-emission vehicles, ultra-low emission

vehicles, and super ultra-low-emission vehicles, including fuel-flexible and dual-fuel vehicles, shall meet all

the requirements of (g)(1) and (h)(2) with the following

additions:

____

____

FORMALDEHYDE EXHAUST EMISSION STANDARDS IN THE LIGHT-DUTY AND MEDIUM-DUTY

VEHICLE WEIGHT CLASSES [FN5,6,7] [ "milligrams per mile" (or "mg/mi")]

Vehicle Durability Vehicle

Vehicle Weight Vehicle Basis Emission Formaldehyde

Type [FN1] (lbs.) [FN2] (mi) Category [FN3] (mg/mi) [FN4,5]

PC and All 50,000 TLEV 15(23)

LDT 0-3750 LEV 15(15)

ULEV 8(12)

100,000 TLEV 18

LEV 18

ULEV 11

LDT 3751-5750 50,000 TLEV 18(27)

LEV 18(18)

ULEV 9(14)

100,000 TLEV 23

LEV 23

ULEV 13

MDV 0-3750 50,000 LEV 15(15)

ULEV 8(12)

120,000 LEV 22

ULEV 12

MDV 3751-5750 50,000 LEV 18(18)

ULEV 9(14)

SULEV 4(7)

120,000 LEV 27

ULEV 13

SULEV 6

MDV 5751-8500 50,000 LEV 22(22)

ULEV 11(17)

SULEV 6(8)

120,000 LEV 32

ULEV 16

13 CA ADC § 1960.1 Page 12

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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SULEV 8

MDV 8501-10,000 50,000 LEV 28(28)

ULEV 14(21)

SULEV 7(10)

120,000 LEV 40

ULEV 21

SULEV 10

MDV 10,001-14,000 50,000 LEV 36(36)

ULEV 18(27)

SULEV 9(14)

120,000 LEV 52

ULEV 26

SULEV 13

[FN1] "PC" means passenger cars. "LDT" means light-duty trucks. "MDV" means

medium-duty vehicles.

[FN2] For light-duty or medium-duty vehicles, Vehicle Weight shall mean

"Loaded Vehicle Weight" (or "LVW") or "Test Weight" (or "TW"), respectively.

[FN3] "TLEV" means transitional low-emission vehicle. "LEV" means low-emission

vehicle. "ULEV" means ultra-low-emissions vehicle. "SULEV" means super

ultra-low-emssion vehicle.

[FN4] Formaldehyde exhaust emission standards apply to vehicles certified to

operate on any available fuel, including fuel-flexible and dual-fuel

vehicles.

[FN5] The standards in parentheses are intermediate in-use compliance

standards for 50,000 miles.

FN a. For PCs and LDTs from 0-5750 lbs. LVW, including fuel-flexible and

dual-fuel vehicles, intermediate in-use compliance standards shall apply to

TLEVs through the 1995 model year, and LEVs and ULEVs through the 1998 model

year. In-use compliance with standards beyond 50,000 miles shall be waived

through the 1995 model year for TLEVs, and through the 1998 model year for

LEVs and ULEVs.

FN b. For MDVs from 0-14,000 lbs. TW, including fuel-flexible and dual-fuel

vehicles, intermediate in-use compliance standards shall apply to LEVs, ULEVs

and SULEVs through the 1999 model year. In-use compliance with standards

beyond 50,000 miles shall be waived through the 1999 model year for LEVs,

ULEVs, and SULEVs.

[FN6] Manufacturers shall demonstrate compliance with the above standards for

formaldehyde at 505F according to the procedures specified in section 11k of

the "California Exhaust Emission Standards and Test Procedures for 1988

through 2000 Model Passenger Cars, Light-Duty Trucks, and Medium-Duty

Vehicles" as incorporated by reference in section 1960.1(k) or section E.1.4

of the "California Exhaust Emission Standards and Test Procedures for 2001

and Subsequent Model Passenger Cars, Light-Duty Trucks and Medium-Duty

Vehicles" as incorporated by reference in section 1961(d). Hybrid electric,

natural gas, and diesel-fueled vehicles shall be exempt from 505F test

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Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
requirements.

[FN7] In-use compliance testing shall be limited to PCs and LDTs with fewer

than 75,000 miles and MDVs with fewer than 90,000 miles.

_______________________________________________________________________________

_______________________________________________________________________________

(f)(1) The exhaust emissions from new 1993 and 1994

model passenger cars and light-duty trucks, except those

produced by a small volume manufacturer, shall not exceed:

____

____

1993 AND 1994 MODEL YEAR PASSENGER CAR

AND LIGHT-DUTY TRUCK EXHAUST EMISSIONS

STANDARDS [FN5,8,9] (grams per mile)

Loaded Durability

Vehicle Vehicle

Vehicle Weight Basis Non-Methane Carbon Oxides of

Type [FN1] (lbs.) (mi) Hydrocarbons Monoxide Nitrogen

[FN2,7] [FN7] [FN1,3,4]

PC All 50,000 0.39 (0.25) 7.0 (3.4) 0.4

PC [FN6] All 50,000 0.39 (0.25) 7.0 (3.4) 0.7

PC All 100,000 (0.31) (4.2) n/a

Diesel PC All 100,000 0.46 (0.31) 8.3 (4.2) 1.0

(Option 2)

LDT 0-3750 50,000 0.39 (0.25) 9.0 (3.4) 0.4

LDT [FN6] 0-3750 50,000 0.39 (0.25) 9.0 (3.4) 0.7

LDT 0-3750 100,000 (0.31) (4.2) n/a

Diesel LDT 0-3750 100,000 0.46 (0.31) 10.6 (4.2) 1.0

(Option 2)

LDT 3751-5750 50,000 0.50 (0.32) 9.0 (4.4) 1.0

LDT 3751-5750 100,000 (0.40) (5.5) n/a

Diesel LDT 3751-5750 100,000 0.50 (0.40) 9.0 (5.5) 1.5

(Option 1)

[FN1] "PC" means passenger cars. "LDT" means light-duty trucks. "n/a" means

not applicable.

[FN2] For methanol-fueled vehicles certifying to these standards, including

fuel-flexible vehicles, when certifying on methanol , "Non-Methane

Hydrocarbons" shall mean "Organic Material Hydrocarbon Equivalent" (or

13 CA ADC § 1960.1 Page 14

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
"OMHCE"). For methanol- or ethanol-fueled vehicles certifying to the phase-in

standards in parenthesis, including fuel-flexible vehicles when certifying on

methanol or ethanol, "Non-Methane Hydrocarbons" shall mean "Organic Material

Non-Methane Hydrocarbon Equivalent" (or "OMNMHCE").

[FN3] The maximum projected emissions of oxides of nitrogen measured on the

federal Highway Fuel Economy Test (HWFET; 40 CFR Part 600 Subpart B) shall be

not greater than 1.33 times the applicable passenger car standards and 2.00

times the applicable light-duty truck and medium-duty vehicle standards shown

in the table. Both the projected emissions and the HWFET standard shall be

rounded in accordance with ASTM E29-67 to the nearest 0.1 g/mi before being

compared.

[FN4] The standard for in-use compliance for passenger cars and light-duty

trucks certifying to the 0.4 g/mi NOx standard shall be 0.55 g/mi NOx for

50,000 miles. If the in-use compliance level is above 0.4 g/mi NOx but does

not exceed 0.55 g/mi NOx, and based on a review of information derived from a

statistically valid and representative sample of vehicles, the Executive

Officer determines that a substantial percentage of any class or category of

such vehicles exhibits, prior to 50,000 miles or 5 years, whichever occurs

first, an identifiable, systematic defect in a component listed in section

1960.1.5(c)(2), Title 13, California Code of Regulations, which causes a

significant increase in emissions above those exhibited by vehicles free of

such defects and of the same class or category and having the same period of

use and mileage, then the Executive Officer may invoke the enforcement

authority under subchapter 2.5, Title 13, California Code of Regulations

commencing with section 2111, to require remedial action by the vehicle

manufacturer. Such remedial action shall be limited to owner notification and

repair or replacement of the defective component. As used in this section,

the term "defect" shall not include failures which are the result of abuse,

neglect, or improper maintenance. This provision is applicable for the 1993

model year only.

[FN5] Diesel passenger cars and light-duty trucks certifying to these

standards are subject to a particulate exhaust emission standard of 0.08

g/mi, determined on a 50,000 mile durability vehicle basis.

[FN6] This set of standards is optional. A manufacturer may choose to certify

to these standards pursuant to the conditions set forth in section 1960.1.5.

[FN7] The emission standards in parenthesis are phase-in standards. For the

1993 model-year, each manufacturer must certify a minimum of 40% of their

vehicles to the phase-in standards or the more stringent standards in section

1960.1 (g)(1). The percentage shall be applied to the manufacturer's total

projected sales of California-certified passenger cars and light-duty trucks

for the 1993 model year. For 1994 and subsequent model years, each

manufacturer shall comply with the fleet average requirements specified in

section 1960.1(g)(2).

[FN8] The following conditions shall apply to the in-use compliance standards

for 1993 and 1994 model-year passenger cars and light-duty trucks only.

13 CA ADC § 1960.1 Page 15

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
FNa. The in-use compliance standards for those passenger cars and light-duty

trucks certifying to the 0.25 g/mi non-methane hydrocarbon and 3.4 g/mi

carbon monoxide standards shall be 0.32 g/mi non-methane hydrocarbon and 5.2

g/mi carbon monoxide for 50,000 miles.

FNb. The in-use compliance standards for those light-duty trucks certifying

to the 0.32 g/mi non-methane hydrocarbon and 4.4 g/mi carbon monoxide

standards shall be 0.41 g/mi non-methane hydrocarbon and 6.7 g/mi carbon

monoxide for 50,000 miles.

FNc. In-use compliance standards shall be waived beyond 50,000 miles.

[FN9] All passenger cars and light-duty trucks, except those diesel vehicles

certifying to optional 100,000 mile standards, are subject to non-methane

hydrocarbon, carbon monoxide, and oxides of nitrogen standards determined on

a 50,000 mile durability basis and non-methane hydrocarbon and carbon

monoxide standards determined on a 100,000 mile basis.

_______________________________________________________________________________

_______________________________________________________________________________

(f)(2) "Tier 1" Exhaust Emission Standards for PCs and

LDTs. The exhaust emissions from new 1995 through

2003 model Tier 1 passenger cars and light-duty trucks

shall not exceed:

____

____

1995-2003 MODEL-YEARtier1PASSENGER CAR

AND LIGHT-DUTY TRUCK EXHAUST EMISSIONS

STANDARDS [FN5,6,8,10] (grams per mile)

Loaded Durability

Vehicle Vehicle

Vehicle Weight Basis Non-Methane Carbon Oxides of

Type [FN1] (lbs.) (mi) Hydrocarbons Monoxide Nitrogen

[FN2,7] [FN7] [FN1,3]

PC All 50,000 0.25 3.4 0.4 [FN4]

PC All 100,000 0.31 4.2 0.6 [FN9]

Diesel PC All 100,000 0.31 4.2 1.0

(Option 2)

LDT 0-3750 50,000 0.25 3.4 0.4 [FN4]

LDT 0-3750 100,000 0.31 4.2 0.6 [FN9]

Diesel LDT 0-3750 100,000 0.31 4.2 1.0

(Option 2)

13 CA ADC § 1960.1 Page 16

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
LDT 3751-5750 50,000 0.32 4.4 0.7

LDT 3751-5750 100,000 0.40 5.5 0.97 [FN9]

Diesel LDT 3751-5750 100,000 0.40 5.5 1.5

(Option 1)

[FN1] "PC" means passenger cars. "LDT" means light-duty trucks.

[FN2] For methanol- or ethanol-fueled vehicles certifying to these standards,

including fuel-flexible vehicles when certifying on methanol or ethanol,

"Non-Methane Hydrocarbons" shall mean "Organic Material Non-Methane

Hydrocarbon Equivalent" (or "OMNMHCE").

[FN3] The maximum projected emissions of oxides of nitrogen measured on the

federal Highway Fuel Economy Test (HWFET; 40 CFR Part 600 Subpart B) shall be

not greater than 1.33 times the applicable passenger car standards and 2.00

times the applicable light-duty truck standards shown in the table. Both the

projected emissions and the HWFET standard shall be rounded in accordance

with ASTM E29-67 to the nearest 0.1 g/mi before being compared.

[FN4] Small volume manufacturers may choose to certify to an optional 0.7 g/mi

NOx standard for the 1995 model-year only, pursuant to the conditions set

forth in sections 1960.1 (f)(1) and 1960.1.5.

[FN5] Diesel passenger cars and light-duty trucks certifying to these

standards, are subject to a particulate exhaust emission standard of 0.08

g/mi, determined on a 50,000 mile durability vehicle basis.

[FN6] For all vehicles, except those certifying to optional diesel standards,

in-use compliance with the exhaust emission standards shall be limited to

vehicles with less than 75,000 miles.

[FN7] For the 1995 and 1996 model years, all manufacturers, except those

certifying to optional diesel standards, are permitted alternative in-use

compliance. Alternative in-use compliance is permitted for 60% of a

manufacturer's vehicles in the 1995 model year and 20% of a manufacturer's

vehicles in the 1996 model year. For the 1995 and 1996 model years, small

volume manufacturers only are permitted alternative in-use compliance for

100% of the fleet. The percentages shall be applied to the manufacturer's

total projected sales of California-certified passenger cars and light-duty

trucks for the model year. "Alternative in-use compliance" shall consist of

the following:

FN a. For all passenger cars and those light-duty trucks from 0-3750 lbs.

loaded vehicle weight, except those diesel vehicles certifying to optional

100,000 mile standards, in-use compliance standards shall be 0.32 g/mi

non-methane hydrocarbon and 5.2 g/mi carbon monoxide for 50,000 miles.

FN b. For light-duty trucks from 3751-5750 lbs., loaded vehicle weight,

except those diesel light-duty trucks certifying to optional 100,000 mile

standards, in-use compliance standards shall be 0.41 g/mi non-methane

hydrocarbon and 6.7 g/mi carbon monoxide for 50,000 miles.

FN c. In-use compliance standards shall be waived beyond 50,000 miles.

[FN8] All passenger cars and light-duty trucks, except those diesel vehicles

certifying to optional standards, are subject to non-methane hydrocarbon,

13 CA ADC § 1960.1 Page 17

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
carbon monoxide, and oxides of nitrogen standards determined on a 50,000 mile

durability basis and non-methane hydrocarbon and carbon monoxide standards

determined on a 100,000 mile durability basis.

[FN9] 100,000 mile NOx standards are applicable for 1996 and subsequent

model-year vehicles.

[FN10] Each manufacturer shall also comply with the requirements specified in

section 1960.1(g)(2).

_______________________________________________________________________________

_______________________________________________________________________________

(g)(1) "LEV I" Exhaust Emission Standards for PCs and

LDTs.The exhaust emissions from new 1992 through

2003 model-year "LEV I" transitional low-emission

vehicles, and new 1992 through 2006 model-year "LEV

I" low-emission vehicles and ultra-low-emission

vehicles, in the passenger car and light-duty truck

classes shall not exceed:

____

____

LEV I EXHAUST EMISSION STANDARDS FOR

TRANSITIONAL LOW-EMISSION VEHICLES,

LOWEMISSION VEHICLES, ULTRA-LOW-EMISSION

VEHICLES AND ZERO-EMISSION VEHICLES IN

PASSENGER CAR AND LIGHT-DUTY TRUCK

VEHICLE CLASSES [FN6,7,8,9,10] [grams

per mile (or "g/mi")]

Loaded Durability

Vehicle Vehicle Vehicle

Vehicle Weight Basis Emission Non-Methane Carbon Oxides of

Type (lbs.) (mi) Category Organic Gases Monoxide Nitrogen

[FN1] [FN2] [FN3,4] [FN5]

PC and All 50,000 TLEV 0.125 3.4 0.4

LDT 0-3750 LEV 0.075 3.4 0.2

ULEV 0.040 1.7 0.2

100,000 TLEV 0.156 4.2 0.6

LEV 0.090 4.2 0.3

ULEV 0.055 2.1 0.3

LDT 3751-57- 50,000 TLEV 0.160 4.4 0.7

50

LEV 0.100 4.4 0.4

ULEV 0.050 2.2 0.4

100,000 TLEV 0.200 5.5 0.9

13 CA ADC § 1960.1 Page 18

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
LEV 0.130 5.5 0.5

ULEV 0.070 2.8 0.5

[FN1] "PC" means passenger cars. "LDT" means light-duty trucks. "LVW" means

loaded vehicle weight. "Non-Methane Organic Gases" or "NMOG" means the total

mass of oxygenated and non-oxygenated hydrocarbon emissions.

[FN2] "TLEV" means transitional low-emission vehicle. "LEV" means low-emission

vehicle. "ULEV" means ultra-low-emissions vehicle.

[FN3] Compliance with NMOG Standard. To demonstrate compliance with an NMOG

standard, NMOG emissions shall be measured in accordance with the "California

Non-Methane Organic Gas Test Procedures" as adopted July 12, 1991 and last

amended August 5, 1999, which is incorporated herein by reference.

FNa.Reactivity Adjustment. For TLEVs, LEVs, and ULEVs certified to operate

exclusively on any fuel other than conventional gasoline, and for

fuel-flexible and dual-fuel TLEVs, LEVs, and ULEVs when certifying on a fuel

other than gasoline, manufacturers shall multiply NMOG exhaust certification

levels by the applicable reactivity adjustment factor set forth in section 13

of the "California Exhaust Emission Standards and Test Procedures for 1988

Through 2000 Model Passenger Cars, Light-Duty Trucks, and Medium-Duty

Vehicles" as incorporated by reference in section 1960.1(k), or in sections

I.E.5. of the "California Exhaust Emission Standards and Text Procedures for

2001 and Subsequent Model Passenger Cars, Light-Duty Trucks, and Medium-Duty

Vehicels" as incorporated by reference in section 1961(d), or established by

the Executive Officer pursuant to Appendix VIII or section II.D. respectively

of the foregoing test procedures. In addition, natural gas vehicles

certifying to TLEV, LEV, or ULEV standards shall calculate a

reactivity-adjusted methane exhaust emission value by multiplying the methane

exhaust certification level by the applicable methane reactivity adjustment

factor set forth in section 13 or in section I.E.5. of the above referenced

test procedures as applicable. The product of the NMOG exhaust certification

levels and the reactivity adjustment factor shall be compared to the exhaust

NMOG mass emission standards established for the particular vehicle emission

category to determine compliance. For natural gas vehicles, the

reactivity-adjusted NMOG value shall be added to the reactivity-adjusted

methane value and then compared to the exhaust NMOG mass emission standards

established for the particular vehicle emission category to determine

compliance.

FNb.Fleet Average Requirement. Each manufacturer shall certify PCs or LDTs to

meet the exhaust mass emission standards for TLEVs, LEVs, ULEVs, or the

exhaust emission standards of sections 1960.1 (e)(1), 1960.1 (f)(1), or

1960.1 (f)(2), Title 13, California Code of Regulations, or as Zero-Emission

Vehicles such that the manufacturer's fleet average NMOG values for

California-certified PCs and LDTs from 0-3750 lbs. LVW, and LDTs from

3751-5750 lbs. LVW produced and delivered for sale in California are less

than or equal to the requirement for the corresponding Model Year, Vehicle

Type, and LVW Class in section 1960.1 (g)(2), Title 13, California Code of

13 CA ADC § 1960.1 Page 19

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
Regulations.

[FN4] NMOG Standards for Fuel-Flexible and Dual-Fuel Vehicles. Fuel-flexible

and dual-fuel PCs and LDTs from 0-5750 lbs. LVW shall be certified to exhaust

mass emission standards for NMOG established for the operation of the vehicle

on any available fuel other than gasoline, and gasoline.

FNa.Reactivity Adjustment. For TLEVs, LEVs, and ULEVs, when certifying for

operation on a fuel other than gasoline, manufacturers shall multiply exhaust

NMOG certification levels by the applicable reactivity adjustment factor. In

addition to multiplying the exhaust NMOG certification levels by the

applicable reactivity adjustment factor, exhaust methane certification levels

for natural gas vehicles shall be multiplied by the applicable methane

reactivity adjustment factor and the resulting value shall be added to the

reactivity-adjusted NMOG value. The exhaust NMOG certification levels for

fuel-flexible or dual-fuel vehicles when certifying on gasoline shall not be

multiplied by a reactivity adjustment factor.

FNb.Standards for Fuel-Flexible and Duel-Fuel Vehicles Operating on

Gasoline.For PCs and LDTs from 0-5750 lbs. LVW, the applicable exhaust mass

emission standard for NMOG when certifying the vehicle for operation on

gasoline shall be:

13 CA ADC § 1960.1 Page 20

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
13 CA ADC § 1960.1 Page 21

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
Vehicle Loaded Vehicle Emission

Durability

Vehicle Basis

(g/mi)

Type Weight (LVW) Category 50,000 Mile 100,000 Mile

PCS, LDT All, 0-3750 TLEV 0.25 0.31

LEV 0.125 0.156

ULEV 0.075 0.090

LDT 3751-5750 TLEV 0.32 0.40

LEV 0.160 0.200

ULEV 0.100 0.130

[FN5] Highway NOx. The maximum projected emissions of "Oxides of Nitrogen" (or

"NOx") measured on the federal Highway Fuel Economy Test (HWFET; 40 CFR 600

Subpart B) shall be not greater than 1.33 times the applicable light-duty

vehicle standards shown in the table. Both the projected emissions and the

HWFET standard shall be rounded in accordance with ASTM E29-67 to the nearest

0.1 g/mi before being compared.

[FN6] Intermediate In-Use Compliance Standards.The following standards are

intermediate in-use compliance standards for 50,000 and 100,000 miles for PCs

and LDTs from 0-5750 lbs. LVW, including fuel-flexible and dual-fuel vehicles

when operating on any available fuel other than gasoline. Intermediate in-use

compliance standards shall apply to TLEVs through the 1995 model year as

follows:

NMOG (g/mi)

PCS and LDTs 0-3750 lbs. LVW 0.188

LDTs 3751-5750 lbs. LVW 0.238

In-use compliance with standards beyond 50,000 miles

shall be waived through the 1995 model year for

TLEVs, and through the 1998 model year for LEVs and

ULEVs. For LEVs and ULEVs, the following intermediate in-use standards shall apply:

Vehicle Durability LEV (g/mi) ULEV (g/mi)

Type

Vehicle Model NMOG NOx Model NMOG CO NOx

Year

Basis Year

13 CA ADC § 1960.1 Page 22

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
PCS, 0-3750 50.000 through 0.100 0.3 through 0.058 2.6 0.3

lb. LVW

LDTs 1998 1998

50,000 1999 0.100 0.3 1999-2- 0.055 2.1 0.3

002

100,000 1999 0.125 0.4 1999-2- 0.075 3.4 0.4

002

3751-5750 50,000 through 0.128 0.5 through 0.075 3.3 0.5

lb. LVW

LDTs 1998 1998

50,000 1999 0.130 0.5 1999-2- 0.070 2.8 0.5

002

100,000 1999 0.160 0.7 1999-2- 0.100 4.4 0.7

002

FNa.Reactivity Adjustment.For TLEVs, LEVs, and ULEVs designed to operate on

any fuel other than conventional gasoline, including fuel-flexible and

dual-fuel vehicles when operating on any fuel other than gasoline, exhaust

NMOG mass emission results shall be multiplied by the applicable reactivity

adjustment factor to determine compliance with intermediate in-use compliance

standards for NMOG. In addition to multiplying the exhaust NMOG emission

results by the applicable reactivity adjustment factor, the exhaust methane

emission results for natural gas vehicles shall be multipled by the

applicable methane reactivity adjustment factor and the resulting value shall

be added to the reactivity-adjusted NMOG value. Exhaust NMOG mass emissions

from fuel-flexible or dual-fuel vehicles when operating on gasoline shall not

be multiplied by a reactivity adjustment factor.

FNb.Intermediate In-Use Standards for Fuel-Flexible and Dual-Fuel Vehicles

Operating on Gasoline. For fuel-flexible and dual-fuel PCs and LDTs from

0-5750 lbs. LVW intermediate in-use compliance standards for NMOG emissions

at 50,000 miles, when the vehicle is operated on gasoline, shall be:

Vehicle Type Loaded Vehicle Emission Durability Vehicle

Weight (LVW) Category Basis

(g/mi)

50,000 mi

PCS, LDT All. 0-3750 TLEV 0.32

LEV 0.188

ULEV 0.100

LDT 3751-5750 TLEV 0.41

LEV 0.238

ULEV 0.128

FNIntermediate in-use compliance standards shall apply to TLEVs through the

1995 model year, and to LEVs and ULEVs through the 1998 model year. In-use

13 CA ADC § 1960.1 Page 23

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
compliance with standards beyond 50,000 miles shall be waived through the

1995 model year for TLEVs and through the 1998 model year for LEVs and ULEVs.

[FN7] Diesel Standards.Manufacturers of diesel vehicles shall also certify to

particulate standards at 100,000 miles. For all PCs and LDTs from 0-3750 lbs.

LVW, the particulate standard is 0.08 g/mi, 0.08 g/mi, and 0.04 g/mi for

TLEVs, LEVs, and ULEVs, respectively. For LDTs from 3751-5750 lbs. LVW, the

particulate standard is 0.10 g/mi, 0.10g/mi, and 0.05 g/mi for TLEVs, LEVs

and ULEVs, respectively. For diesel vehicles certifying to the standards set

forth in Title 13, section 1960.1(g)(1), "NMOG" shall mean non-methane

hydrocarbons.

[FN8] 50oF Requirement.Manufacturers shall demonstrate compliance with the

above standards for NMOG, CO, and NOx at 50 degrees F according to the

procedure specified in section 11k of the "California Exhaust Emission

Standards and Test Procedures for 1988 Through 2000 Model Passenger Cars,

Light-Duty Trucks, and Medium-Duty Vehicles" as incorporated by reference in

section 1960.1(k), or according to the procedure specified in section II.C.

of the "California Exhaust Standards and Test Procedures for 2001 and

Subsequent Model Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles"

as incorporated by reference in section 1961(d), as applicable. Hybrid

electric, natural gas, and diesel-fueled vehicles shall be exempt from 50

degrees F test requirements.

[FN9] Limit on In-Use Testing.In-use compliance testing shall be limited to

vehicles with fewer than 75,000 miles.

[FN10] HEV Requirements.Deterioration factors for hybrid electric vehicles

shall be based on the emissions and mileage accumulation of the auxiliary

power unit. For certification purposes only, Type A hybrid electric vehicles

shall demonstrate compliance with 50,000 mile emission standards (using

50,000 mile deterioration factors), and demonstrating compliance with 100,000

mile emission standards shall not be required. For certification purposes

only, Type B hybrid electric vehicles shall demonstrate compliance with

50,000 mile emission standards (using 50,000 mile deterioration factors) and

100,000 mile emission standards (using 75,000 mile deterioration factors).

For certification purposes only, Type C hybrid electric vehicles shall

demonstrate compliance with 50,000 mile emission standards (using 50,000 mile

deterioration factors) and 100,000 mile emission standards (using 100,000

mile deterioration factors). [FN11] NMOG Credit for Direct Ozone Reduction

Technology. A manufacturer that certifies vehicles equipped with direct ozone

reduction technologies shall be eligible to receive NMOG credits that can be

applied to the NMOG exhaust emissions of the vehicle when determining

compliance with the standard. In order to receive credit, the manufacturer

must submit the following information for each vehicle model, including, but

not limited to:

FN(a) a demonstration of the airflow rate through the direct ozone reduction

device and the ozone-reducing efficiency of the device over the range of

speeds encountered in the SFTP test cycle;

13 CA ADC § 1960.1 Page 24

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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FN(b) an evaluation of the durability of the device for the full useful life

of the vehicle; and

FN(c) a description of the on-board diagnostic strategy for monitoring the

performance of the device in-use.

FNUsing the above information, the Executive Officer shall determine the

value of the NMOG credit based on the calculated change in the one-hour peak

ozone level using an approved airshed model.

____

____

(g)(2) The fleet average non-methane organic gas exhaust emission values from passenger cars and lightduty trucks produced and delivered for sale in California by a manufacturer each model year from 1994

through 2000 shall not exceed:

____

____

FLEET AVERAGE NON-METHANE ORGANIC GAS

EXHAUST EMISSION REQUIREMENTS FOR

LIGHTDUTY VEHICLE WEIGHT CLASSES [FN7,8,9]

[grams per mile (or "g/mi")]

Loaded Durability

Vehicle Vehicle Fleet Average

Vehicle Weight Basis Model Non-Methane

Type [FN1] (lbs.) (mi) Year Organic Gases

PC and All 50,000 1994 0.250

LDT 0-3750 1995 0.231

1996 0.225

1997 0.202

1998 0.157

1999 0.113

2000 0.073

LDT 3751-5750 50,000 1994 0.320

1995 0.295

1996 0.287

1997 0.260

13 CA ADC § 1960.1 Page 25

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
1998 0.205

1999 0.150

2000 0.099

_______________________________________________________________________________

_______________________________________________________________________________

[FN1] "PC" means passenger cars. "LDT" means light-duty trucks. "TLEV" means

transitional low-emission vehicle. "LEV" means low-emission vehicle. "ULEV"

means ultra-low-emission vehicle. "LVW" means loaded vehicle weight.

[FN2] "Non-Methane Organic Gases" (or "NMOG") means the total mass of

oxygenated and non-oxygenated hydrocarbon emissions.

[FN3] HEV Categories.For the purpose of calculating fleet average NMOG values,

a manufacturer may adjust the certification levels of hybrid electric

vehicles (or "HEVs") based on the range of the HEV without the use of the

engine. For the purpose of calculating the adjusted NMOG emissions, the

following definitions shall apply:

FN "Type A HEV" shall mean an HEV which achieves a minimum range of 60 miles

over the All-Electric Range Test as defined in "California Exhaust Emission

Standards and Test Procedures for 1988 Through 2000 Model Passenger Cars,

Light-Duty Trucks and Medium-Duty Vehicles" as incorporated by reference in

section 1960.1(k), or in "California Exhaust Emission Standards and Test

Procedures for 2001 and Subsequent Model Passenger Cars, Light-Duty Trucks,

and Medium-Duty Vehicles" as incorporated by reference in section 1961(d), as

applicable.

FN "Type B HEV" shall mean an HEV which achieves a range of 40-59 miles over

the All-Electric Range Test as defined in "California Exhaust Emission

Standards and Test Procedures for 1988 Through 2000 Model Passenger Cars,

Light-Duty Trucks and Medium-Duty Vehicles" as incorporated by reference in

section 1960.1(k), or in "California Exhaust Emission Standards and Test

Procedures for 2001 and Subsequent Model Passenger Cars, Light-Duty Trucks,

and Medium-Duty Vehicles" as incorporated by reference in section 1961(d), as

applicable.

FN "Type C HEV" shall mean an HEV which achieves a range of 0-39 miles over

the All-Electric Range Test as defined in "California Exhaust Emission

Standards and Test Procedures for 1988 Through 2000 Model Passenger Cars,

Light-Duty Trucks, and Medium-Duty Vehicles" as incorporated by reference in

section 1960.1(k), or in "California Exhaust Emission Standards and Test

Procedures for 2001 and Subsequent Model Passenger Cars, Light-Duty Trucks,

and Medium-Duty Vehicles" as incorporated by reference in section 1961(d), as

applicable, and all other HEVs excluding "Type A" and "Type B" HEVs.

FNa. For the purpose of calculating fleet average NMOG values, vehicles which

have no tailpipe emissions but use fuel-fired heaters and which are not

certified as ZEVs shall be treated as "Type A HEV ULEVs."

[FN4] Calculation of Fleet Average NMOG Value (PCS and LDTs 0-3750 lbs.

LVW).Each manufacturer's fleet average NMOG value for the total number of PCs

and LDTs from 0-3750 lbs. LVW produced and delivered for sale in California

13 CA ADC § 1960.1 Page 26

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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shall be calculated in units of g/mi NMOG according to the following

equation, where the term "Produced" means produced and delivered for sale in

California:

FN([(No. of Vehicles Certified to the Exhaust Emission Standards in section

1960.1(e)(1) and Produced) x (0.39)] +

FN[No. of Vehicles Certified to the Phase-In Exhaust Emission Standards in

section 1960.1(f)(1) and Produced x (0.25)] +

FN[No. of Vehicles Certified to the Phase-Out Exhaust Emission Standards in

section 1960.1(f)(1) and Produced x (0.39)] +

FN[(No. of Vehicles Certified to the Exhaust Emission Standards in section

1960.1(f)(2) and Produced) x (0.25)] +

FN[(No. of TLEVs excluding HEVs and Produced) x (0.125)] +

FN[(No. of LEVs excluding HEVs and Produced) x (0.075)] +

FN[(No. of ULEVs excluding HEVs and Produced) x (0.040)] +

FN(HEV contribution factor))P

FN(Total No. of Vehicles Produced, Including Zero-Emission Vehicles and

HEVs):

FNa. "HEV contribution factor" shall mean the NMOG emission contribution of

HEVs to the fleet average NMOG value. The HEV contribution factor shall be

calculated in units of g/mi as follows, where the term "Produced" means

produced and delivered for sale in California:

FNHEV contribution factor = ([No. of "Type A HEV" TLEVs Produced] x (0.100) +

FN[No. of "Type B HEV" TLEVs Produced] x (0.113) +

FN[No. of "Type C HEV" TLEVs Produced] x (0.125)) +

FN([No. of "Type A HEV" LEVs Produced] x (0.057) +

FN[No. of "Type B HEV" LEVs Produced] x (0.066) +

FN[No. of "Type C HEV" LEVs Produced] x (0.075)) +

FN([No. of "Type A HEV" ULEVs Produced] x (0.020) +

FN[No. of "Type B HEV" ULEVs Produced] x (0.030) +

FN[No. of "Type C HEV" ULEVs Produced] x (0.040))

FNb. "Zero-Emission Vehicles" (or "ZEVs") classified as LDTs 3751-5750 lbs.

LVW which have been counted toward the ZEV requirements for PCs and LDTs

0-3750 lbs. LVW as specified in note (9) shall be included in the equation of

note (4).

FNc. Beginning with the 1996 model year, manufacturers that produce and

deliver for sale in California PCs and LDTs 0-3750 lbs. LVW that are

certified to federal Tier I exhaust emission standards in 40 CFR 86.094-8 and

86.094-9 shall add the following term to the numerator of the fleet average

NMOG equation in note (4) and calculate their fleet average NMOG values

accordingly:

FN[(No. of Vehicles Certified to federal Tier I exhaust emission standards

and Produced) x (0.25)]

[FN5] Calculation of Fleet Average NMOG Value (LDTs 3751-5750 lbs.

LVW).Manufacturers that certify LDTs from 3751-5750 lbs. LVW, shall calculate

a fleet average NMOG value in units of g/mi NMOG according to the following

13 CA ADC § 1960.1 Page 27

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
equation, where the term "Produced" means produced and delivered for sale in

California:

FN([(No. of Vehicles Certified to the Exhaust Emission Standards in section

1960.1(e)(1), and Produced x (0.50)] +

FN[(No. of Vehicles Certified to the Phase-In Exhaust Emission Standards in

section 1960.1(f)(1), and Produced x (0.32)] +

FN[No. of Vehicles Certified to the Phase-Out Exhaust Standards in section

1960.1(f)(1), and Produced x (0.50)] +

FN[(No. of Vehicles Certified to the Exhaust Emission Standards in section

1960.1(f)(2), and Produced x (0.32)] +

FN[(No. of TLEVs Produced excluding HEVs) x (0.160)] +

FN[(No. of LEVs Produced excluding HEVs) x (0.100)] +

FN[(No. of ULEVs Produced excluding HEVs) x (0.050)] + (HEV contribution

factor))P

FN(Total No. of Vehicles Produced, Including ZEVs and HEVs).

FNa. "HEV contribution factor" shall mean the NMOG emission contribution of

HEVs to the fleet average NMOG. The HEV contribution factor shall be

calculated in units of g/mi as follows, where the term "Produced" means

produced and delivered for sale in California:

FNHEV contribution factor =

FN([No. of "Type A HEV" TLEVs Produced] x (0.130) +

FN[No. of "Type B HEV" TLEVs Produced] x (0.145) +

FN[No. of "Type C HEV" TLEVs Produced] x (0.160)) +

FN([No. of "Type A HEV" LEVs Produced] x (0.075) +

FN[No. of "Type B HEV" LEVs Produced] x (0.087) +

FN[No. of "Type C HEV" LEVs Produced] x (0.100)) +

FN([No. of "Type A HEV" ULEVs Produced] x (0.025) +

FN[No. of "Type B HEV" ULEVs Produced] x (0.037) +

FN[No. of "Type C HEV" ULEVs Produced] x (0.050))

FNb. Only ZEVs which have been certified as LDTs 3751-5750 lbs. LVW and which

have not been counted toward the ZEV requirements for PCs and LDTs 0-3750

lbs. LVW as specified in note (9) shall be included in the equation of note

(5).

FNc. In the 2000 model year, small volume manufacturers shall not exceed a

fleet average NMOG value of 0.100 g/mi for LDTs from 3751-5750 lbs. LVW

calculated in accordance with note (5).

FNd. If a manufacturer's average California sales exceeds 3000 units of new

PCs, LDTs, and MDVs based on the average number of vehicles sold for any

three consecutive model years, the manufacturer shall no longer be treated as

a small volume manufacturer and shall comply with the fleet average

requirements applicable for larger manufacturers as specified in section

1960.1(g)(2) beginning with the fourth model year after the last of the three

consecutive model years.

FNe. If a manufacturer's average California sales falls below 3000 units of

new PCs, LDTs, and MDVs based on the average number of vehicles sold for any

13 CA ADC § 1960.1 Page 28

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
three consecutive model years, the manufacturer shall be treated as a small

volume manufacturer and shall be subject to requirements for small volume

manufacturers as specified in section 1960.1(g)(2) beginning with the next

model year.

[FN7] Calculation of NMOG Credits/Debits and Procedures for Offsetting Debits.

FNa. In 1992 through 2000 model years, manufacturers that achieve fleet

average NMOG values lower than the fleet average NMOG requirement for the

corresponding model year shall receive credits in units of g/mi NMOG

determined as: ([(Fleet Average NMOG Requirement) - (Manufacturer's Fleet

Average NMOG Value)] x (Total No. of Vehicles Produced and Delivered for Sale

in California, Including ZEVs and HEVs)).

FNManufacturers with fleet average NMOG values greater than the fleet average

requirement for the corresponding model year shall receive debits in units of

g/mi NMOG equal to the amount of negative credits determined by the

aforementioned equation. For any given model year, the total g/mi NMOG

credits or debits earned for PCs and LDTs 0-3750 lbs. LVW and for LDTs

3751-5750 lbs. LVW shall be summed together. The resulting amount shall

constitute the g/mi NMOG credits or debits accrued by the manufacturer for

the model year.

FNb. For the 1994 through 1997 model years, manufacturers shall equalize

emission debits within three model years and prior to the end of the 1998

model year by earning g/mi NMOG emission credits in an amount equal to their

g/mi NMOG debits, or by submitting a commensurate amount of g/mi NMOG credits

to the Executive Officer that were earned previously or acquired from another

manufacturer. For 1998 through 2000 model years, manufacturers shall equalize

emission debits by the end of the following model year. If emission debits

are not equalized within the specified time period, the manufacturer shall be

subject to the Health and Safety Code section 43211 civil penalty applicable

to a manufacturer which sells a new motor vehicle that does not meet the

applicable emission standards adopted by the state board. The cause of action

shall be deemed to accrue when the emission debits are not equalized by the

end of the specified time period. For the purposes of Health and Safety Code

section 43211, the number of vehicles not meeting the state board's emission

standards shall be determined by dividing the total amount of g/mi NMOG

emission debits for the model year by the g/mi NMOG fleet average requirement

for PCs and LDTs 0-3750 lbs. LVW applicable for the model year in which the

debits were first incurred.

FNc. The g/mi NMOG emission credits earned in any given model year shall

retain full value through the subsequent model year. The g/mi NMOG value of

any credits not used to equalize the previous model-year's debit, shall be

discounted by 50% at the beginning of the second model year after being

earned, discounted to 25% of its original value if not used by the beginning

of the third model year after being earned, and will have no value if not

used by the beginning of the fourth model year after being earned.

FNd. In order to verify the status of a manufacturer's compliance with the

13 CA ADC § 1960.1 Page 29

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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fleet average requirements for a given model year, and in order to confirm

the accrual of NMOG credits or debits, each manufacturer shall submit an

annual report to the Executive Office which sets forth the production data

used to establish compliance, by no later than March 1 of the calendar year

following the close of the completed model year.

[FN8] Credits for Pre-1994 Model Year Vehicles.Manufacturers that produce and

deliver for sale in California vehicles certified to the phase-in exhaust

emission standards in section 1960.1(f)(1), or vehicles certified to the

exhaust emission standards in sections 1960.1(f)(2) or 1960.1(g)(1) and/or

ZEVs, in the 1992 and 1993 model years, shall receive emission credits as

determined by the equations in footnotes (4), (5), and (7).

FNa. For PCs and LDTs from 0-3750 lbs. LVW, the fleet average NMOG

requirement for calculating a manufacturer's emission credits shall be 0.390

and 0.334 g/mi NMOG for vehicles certified for the 1992 and 1993 model years,

respectively.

FNb. For LDTs from 3751-5750 lbs. LVW, the fleet average NMOG requirement for

calculating a manufacturer's emission credits shall be 0.500 and 0.428 g/mi

NMOG for vehicles certified for the 1992 and 1993 model years, respectively.

FNc. Emission credits earned prior to the 1994 model year shall be considered

as earned in the 1994 model year and discounted in accordance with the

schedule specified in footnote (7).

[FN6] Requirements for Small Volume Manufacturers.As used in this subsection,

the term "small volume manufacturer" shall mean any vehicle manufacturer with

California sales less than or equal to 3000 new PCs, LDTs and MDVs per model

year based on the average number of vehicles sold by the manufacturer each

model year from 1989 to 1991, except as noted below. For manufacturers

certifying for the first time in California, model-year sales shall be based

on projected California sales. In 2000 and subsequent model years, small

volume manufacturers shall comply with the fleet average NMOG requirements

set forth below.

FNa. Prior to the model year 2000, compliance with the specified fleet

average NMOG requirements shall be waived.

FNb. In the 2000 model year, small volume manufacturers shall not exceed a

fleet average NMOG value of 0.075 g/mi for PCs and LDTs from 0-3750 lbs. LVW

calculated in accordance with note (4).

FNc. Beginning with the 1996 model year, manufacturers that produce and

deliver for sale in California LDTs 3751-5750 lbs. LVW that are certified to

the Tier I exhaust emission standards in 40 CFR 86.094-9 shall add the

following term to the numerator of the fleet average NMOG equation in note

(5) and calculate their fleet average NMOG values accordingly: [(No. of

Vehicles Certified to federal Tier I exhaust emission standards and Produced

and Delivered for Sale in California) x (0.32)]

(h)(1) "Tier 1" Exhaust Emission Standards for MDVs. The exhaust emissions from new 1995 through 2003

13 CA ADC § 1960.1 Page 30

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Cal. Admin. Code tit. 13, § 1960.1

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model Tier 1 medium-duty vehicles shall not exceed:

____

____

1995-2003 MODEL-YEAR TIER 1 MEDIUM-DUTY

VEHICLE EXHAUST EMISSIONS STANDARDS

[FN1,2,3,7,8] (grams per mile)

Durability

Test Vehicle Non-Methane Carbon Oxides of

Weight(lbs.) Basis(mi) Hydrocarbons Monoxide Nitrogen Particulates

[FN4] [FN5] [FN6]

0-3,750 50,000 0.25 3.4 0.4 n/a

0-3,750 120,000 0.36 5.0 0.55 0.08

3,751-5,750 50,000 0.32 4.4 0.7 n/a

3,751-5,750 120,000 0.46 6.4 0.98 0.10

5,751-8,500 50,000 0.39 5.0 1.1 n/a

5,751-8,500 120,000 0.56 7.3 1.53 0.12

8,501-10,000 50,000 0.46 5.5 1.3 n/a

8,501-10,000 120,000 0.66 8.1 1.81 0.12

10,001-14,000 50,000 0.60 7.0 2.0 n/a

10,001-14,000 120,000 0.86 10.3 2.77 0.12

_______________________________________________________________________________

_______________________________________________________________________________

[FN1] "n/a" means not applicable. "Test Weight" shall

mean the average of the vehicle's curb weight and gross

vehicle weight.

[FN2] Manufacturers have the option of certifying engines used in incomplete and diesel medium-duty

vehicles from 8501-14,000 pounds, gross vehicle

weight to the heavy-duty engine standards and test procedures set forth in section 1956.8(e), Title 13, California Code of Regulations. Manufacturers certifying incomplete or diesel medium-duty vehicles to the heavyduty engine standards and test procedures shall specify,

in the application for certification, an in-use compliance

test procedure, as provided in section 2139(c), Title 13,

California Code of Regulations.

[FN3] For the 1995 model-year only, manufacturers of

medium-duty vehicles may certify a maximum of 50

percent of their vehicles to the applicable 1994 modelyear standards and test procedures. For the 1995 model

year only, small volume manufacturers may certify 100

percent of their vehicles to the applicable 1994 modelyear standards and test procedures. The percentage shall

be based upon each manufacturer's projected sales of

California-certified medium-duty vehicles.

[FN4] For methanol- and ethanol-fueled vehicles certifying to these standards, including flexible-fueled

vehicles when certifying on methanol or ethanol, "NonMethane Hydrocarbons" shall mean "Organic Material

Non-Methane Hydrocarbon Equivalent" (or "OMNMHCE").

[FN5] The maximum projected emissions of oxides of

13 CA ADC § 1960.1 Page 31

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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nitrogen measured on the federal Highway Fuel Economy Test (HWFET; 40 CFR Part 600 Subpart B) shall

be not greater than 2.00 times the applicable mediumduty vehicle standards shown in the table. Both the projected emissions and the HWFET standards shall be

rounded in accordance with ASTM E29-67 to the

nearest 0.1 g/mi before being compared.

[FN6] Particulate standards are only applicable for diesel vehicles and shall be determined on a 120,000 mile

basis.

[FN7] In-use compliance testing shall be limited to

vehicles with less than 90,000 miles. For the 1995

through 1997 models, alternative in-use compliance is

available for medium-duty vehicle manufacturers. A

manufacturer may use alternative in-use compliance for

up to 100 percent of its fleet in the 1995 and 1996 model years and up to 50 percent of its fleet in the 1997

model year. Small volume manufacturers may use alternative in-use compliance for up to 100 percent of

their fleets in the 1995 through 1997 model years. The

percentages shall be determined from the manufacturers'

projected California sales of medium-duty vehicles. For

vehicles certified to the standards and test procedures of

this subsection, "alternative in-use compliance" shall

consist of an in-use allowance of 25 percent over the

applicable 1995 model-year non-methane hydrocarbon,

carbon monoxide, and oxides of nitrogen 50,000 mile

emission standards and a waiver of the emission standards beyond 50,000 miles.

[FN8] All medium-duty vehicles, except diesel-fueled

vehicles and those incomplete and diesel vehicles certifying to heavy-duty engine test procedures, are subject

to 50,000 mile and 120,000 mile non-methane hydrocarbon, carbon monoxide, and oxides of nitrogen standards. Diesel-fueled vehicles shall be subject to 120,000

mile non-methane hydrocarbon, carbon monoxide, oxides of nitrogen, and particulate standards only.

(h)(2) "LEV I" Exhaust Emission Standards for

MDVs.The exhaust emissions from new 1992 through

2006 model-year medium-duty LEV I low-emission

vehicles, ultra-low-emission vehicles and super-ultra-low-emission vehicles shall not exceed:

____

____

LEV I EXHAUST EMISSION STANDARDS FOR

LOW-EMISSION VEHICLES, ULTRALOW-EMISSION

VEHICLES AND SUPER-ULTRA-LOW-EMISSION

VEHICLES IN THE MEDIUM-DUTY VEHICLE

WEIGHT CLASS

[FN8,9,10,11,12,13,14,15,16][gramspermile(or"g/mi")]

Durability

Vehicle Vehicle

Test Basis Emission Non-Methane Carbon Oxides

of

Weight (mi) Category Organic Gases Monoxide Nitrogen Particu-

(lbs.) [FN2] [FN3,4] [FN5] lates

[FN1] [FN6,-

7]

0-3750 50,000 LEV 0.125 3.4 0.4 n/a

13 CA ADC § 1960.1 Page 32

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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ULEV 0.075 1.7 0.2 n/a

120,000 LEV 0.180 5.0 0.6 0.08

ULEV 0.107 2.5 0.3 0.04

3751-5750 50,000 LEV 0.160 4.4 0.4 n/a

ULEV 0.100 4.4 0.4 n/a

SULEV 0.050 2.2 0.2 n/a

120,000 LEV 0.230 6.4 0.6 0.10

ULEV 0.143 6.4 0.6 0.05

SULEV 0.072 3.2 0.3 0.05

5751-8500 50,000 LEV 0.195 5.0 0.6 n/a

ULEV 0.117 5.0 0.6 n/a

SULEV 0.059 2.5 0.3 n/a

120,000 LEV 0.280 7.3 0.9 0.12

ULEV 0.167 7.3 0.9 0.06

SULEV 0.084 3.7 0.45 0.06

8501- 50,000 LEV 0.230 5.5 0.7 n/a

10,000 ULEV 0.138 5.5 0.7 n/a

SULEV 0.069 2.8 0.35 n/a

120,000 LEV 0.330 8.1 1.0 0.12

ULEV 0.197 8.1 1.0 0.06

SULEV 0.100 4.1 0.5 0.06

10,001- 50,000 LEV 0.300 7.0 1.0 n/a

14,000 ULEV 0.180 7.0 1.0 n/a

SULEV 0.09 3.5 0.5 n/a

120,000 LEV 0.430 10.3 1.5 0.12

ULEV 0.257 10.3 1.5 0.06

SULEV 0.130 5.2 0.7 0.06

_______________________________________________________________________________

_______________________________________________________________________________

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13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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[FN1] "Test Weight" (or "TW") shall mean the average

of the vehicle's curb weight and gross vehicle weight.

"Non-Methane Organic Gases" (or "NMOG") means the

total mass of oxygenated and non-oxygenated hydrocarbon emissions.

[FN2] "LEV" means low-emission vehicle. "ULEV"

means ultra-low-emission vehicle. "SULEV" means super-ultra-low-emission vehicle.

[FN3] Compliance with NMOG Standards.To determine

compliance with an NMOG standard, NMOG emissions

shall be measured in accordance with the "California

Non-Methane Organic Gas Test Procedures" adopted

July 12, 1991 and last amended July 30, 2002, which is

incorporated herein by reference.

a.Reactivity Adjustment.For LEVs and ULEVs certified

to operate on an available fuel other than conventional

gasoline, including fuel-flexible or dual-fuel vehicles

when certifying on a fuel other than gasoline, manufacturers shall multiply the exhaust NMOG certification

13 CA ADC § 1960.1 Page 34

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
levels by the applicable reactivity adjustment factor set

forth in section 13 of the "California Exhaust Emission

Standards and Test Procedures for 1988 Through 2000

Model Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles" as incorporated by reference in section 1960.1(k), or in section I.E.5. of the "California

Exhaust Emission Standards and Test Procedures for

2001 and Subsequent Model Passenger Cars, LightDuty Trucks, and Medium-Duty Vehicles" as incorporated by reference in section 1961(d), or established by

the Executive Officer pursuant to Appendix VIII or section II.D. respectively of the foregoing test procedures.

In addition, natural gas vehicles certifying to LEV or

ULEV standards shall calculate a reactivity-adjusted

methane exhaust emission value by multiplying the

methane exhaust certification level by the applicable

methane reactivity adjustment factor set forth in section

13 or in section I.E.5.of the above-referenced test procedures as applicable. The product of the exhaust

NMOG certification levels and the reactivity adjustment

factor shall be compared to the exhaust NMOG mass

emission standard established for the particular vehicle

emission category to determine compliance. For natural

gas vehicles, the reactivity-adjusted NMOG value shall

be added to the reactivity-adjusted methane value and

then compared to the exhaust NMOG mass emission

standards established for the particular vehicle emission

category to determine compliance.

b.Pre-1998 NOx standards.Prior to the 1998 model year,

the 50,000 mile and 120,000 mile LEV exhaust mass

emission standards for NOx shall be: 0.7 and 1.0 g/mi

for MDVs from 3751-5750 lbs. TW, 1.1 and 1.5 g/mi

MDVs from 5751-8500 lbs. TW, 1.3 and 1.8 g/mi for

MDVs from 8501-10,000 lbs. TW, and 2.0 and 2.8 g/mi

for MDVs from 10,001-14,000 lbs. TW, respectively.

[FN4] NMOG Standards for Fuel-Flexible and DualFuel Vehicles.Fuel-flexible and dual-fuel medium-duty

vehicles (or "MDVs") from 0-14,000 lbs. TW shall be

certified to exhaust mass emission standards for NMOG

established for the operation of the vehicle on a fuel

other than gasoline, and gasoline.

a.Reactivity Adjustment.For LEVs and ULEVs when

certifying on the fuel other than gasoline, manufactures

shall multiply the exhaust NMOG certification levels by

the applicable reactivity adjustment factor. In addition

to multiplying the exhaust NMOG certification levels

by the applicable reactivity adjustment factor, the exhaust methane certification level for natural gas vehicles

shall be multipled by the applicable methane reactivity

adjustment factor and the resulting value shall be added

to the reactivity-adjusted NMOG value. When certifying on gasoline, the exhaust NMOG certification levels

of fuel-flexible and dual-fuel vehicles shall not be multiplied by a reactivity adjustment factor.

b.Standards for Fuel-Flexible and Dual-Fuel Vehicles

Operating on Gasoline.For MDVs from 14,000 lbs. TW,

the applicable exhaust mass emission standard for

NMOG when certifying the vehicle for operation on

gasoline shall be:

Test Weight Vehicle Emission 50,000 120,000

(lbs.) Category (g/mi) (g/mi)

0-3750 LEV 0.25 0.36

ULEV 0.125 0.180

3751-5750 LEV 0.32 0.46

ULEV 0.160 0.230

SULEV 0.100 0.143

5751-8500 LEV 0.39 0.56

ULEV 0.195 0.280

SULEV 0.117 0.167

8501-10,000 LEV 0.46 0.66

13 CA ADC § 1960.1 Page 35

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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ULEV 0.230 0.330

SULEV 0.138 0.197

10,001-14,000 LEV 0.60 0.86

ULEV 0.300 0.430

SULEV 0.180 0.257

[FN5] Highway NOx.The maximum projected emissions of "Oxides of Nitrogen" (or "NOx") measured onthe federal Highway Fuel Economy Test (HWFET; 40

CFR Part 600 Subpart B) shall be not greater than 2.00

13 CA ADC § 1960.1 Page 36

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

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times the applicable MDV standards shown in the table.

Both the projected emissions and the HWFET standard

shall be rounded in accordance with ASTM E29-67 to

the nearest 0.1 g/mi before being compared.

[FN6] Particulate standards are only applicable for diesel vehicles and shall be determined on a 120,000 mile

basis.

[FN7] "n/a" means not applicable.

[FN8] Certification of Incomplete and Diesel

Vehicles.Manufacturers have the option of certifying

engines used in incomplete and diesel MDVs to the

heavy-duty engine standards and test procedures set

forth in section 1956.8(g) or (h), Title 13, California

Code of Regulations. Manufacturers certifying incomplete or diesel MDVs to the heavy-duty engine standards and test procedures shall specify in the application

for certification an in-use compliance procedure as

provided in section 2139(c), Title 13, California Code

of Regulations. For diesel vehicles certifying to the

standards set forth in Title 13, section 1960.1(h)(2),

"NMOG" shall mean non-methane hydrocarbons.

[FN9] Intermediate In-Use Compliance Standards.The

following intermediate in-use compliance standards for

50,000 miles and 120,000 miles for MDVs from

3751-14,000 lbs. TW, including fuel-flexible and dualfuel vehicles when operating on an available fuel other

than gasoline, shall apply for the specified model years

only:

[Note: The following TABLE/FORM is too wide to be displayed on one screen.

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assemble a printout of the table. The information for each piece includes: (1)

a three line message preceding the tabular data showing by line # and

character # the position of the upper left-hand corner of the piece and the

position of the piece within the entire table; and (2) a numeric scale

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Emission Model Durability 3751-5750 lbs.

Category Year Vehicle

Basis (mi) NMOG NOx NMOG NOx

LEV through 50,000 0.238 0.7 0.293 1.1

1997

1998- 50,000 0.238 0.6 0.293 0.9 0.345

1999

2000 50,000 -- 0.6 -- 0.9 --

2000 120,000 -- 0.8 -- 1.2 --

ULEV through 50,000 0.128 0.6 0.156 0.9

1999

2000 50,000 0.128 0.6 0.156 0.9 0.184

2000 120,000 0.160 0.8 0.195 1.2 0.230

2001- 50,000 0.128 -- 0.156 -- 0.184

13 CA ADC § 1960.1 Page 37

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Cal. Admin. Code tit. 13, § 1960.1

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2002

2001- 120,000 0.160 -- 0.195 -- 0.230

2002

SULEV through 50,000 0.072 0.3 0.084 0.45

2002

2002 120,000 0.100 0.4 0.117 0.6 0.138

1...+...10....+...20....+...30....+...40....+...50....+...60....+...70..

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5751-8500 lbs. 8501-10,000 lbs. 10,001-14,000 lbs.

NMOG NOx NMOG NOx

0.345 1.3 0.450 2.0

1.0 0.450 1.5

1.0 -- 1.5

1.3 -- 2.0

0.184 1.0 0.240 1.5

1.0 0.240 1.5

1.3 0.300 2.0

-- 0.240 --

-- 0.300 --

0.100 0.5 0.130 0.7

0.65 0.180 1.0

73....80....+...90....+....0....+...10....+...20....+...30..

Intermediate In-Use Compliance Standards [FNa1] (in

grams per mile)

In-use compliance with standards beyond 50,000 miles

shall be waived through the 1999 model year for LEVs

and ULEVs and through the 2001 model year for

SULEVs. Dashes mean that the standard in the section

(h)92) table applies.

[FNa1] Dashes mean that the standard in the section

(h)(2) table applies.

13 CA ADC § 1960.1 Page 38

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
13 CA ADC § 1960.1 Page 39

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
a.Reactivity Adjustment.For LEVs and ULEVs designed to operate on any available fuel other than conventional gasoline, including fuel-flexible and dual-fuel

vehicles when operating on any available fuel other than

gasoline, NMOG exhaust mass emission results shall be

multiplied by the applicable reactivity adjustment factor

to determine compliance with intermediate in-use compliance standards for NMOG. In addition to multiplying

the exhaust NMOG mass emission results by the applicable reactivity adjustment factor, natural gas vehicles

shall multiply the exhaust methane mass emission results by the applicable methane reactivity adjustment

factor and add that value to the reactivity-adjusted

NMOG value. For fuel-flexible and dual-fuel vehicles

when operating on gasoline, NMOG emission results

shall not be multiplied by a reactivity adjustment factor.

b.Gasoline Standards for Fuel-Flexible and Dual-Fuel

Vehicles.For fuel-flexible and dual-fuel MDVs from

0-14,000 lbs. TW, intermediate in-use compliance

standards for NMOG emissions at 50,000 miles when

the vehicle is operated on gasoline, shall be:

Fuel-Flexible and Dual-Fuel MDVs

Intermediate In-Use Compliance Standards

Test Weight (lbs.) Vehicle Emission Category 50,000

(g/mi)

0-3750 LEV 0.32

ULEV 0.188

3751-5750 LEV 0.41

ULEV 0.238

SULEV 0.128

5751-8500 LEV 0.49

ULEV 0.293

SULEV 0.156

8501-10,000 LEV 0.58

ULEV 0.345

SULEV 0.184

10,000-14,000 LEV 0.75

ULEV 0.450

SULEV 0.240

Intermediate in-use compliance standards shall apply

to LEVs and ULEVs through the 1999 model year

and to SULEVs through the 2001 model year. Compliance with the standards beyond 50,000 miles shall

be waived through the 1999 model year for LEVs and

ULEVs and through the 2001 model year for

SULEVs.

[FN10] Medium-Duty Vehicle Phase-In Requirements.Each manufacturer's MDV fleet shall be defined

as the total number of MDVs from 0-14,000 lbs. TW

certified and produced and delivered for sale in California.

a. Manufacturers of MDVs shall certify an equivalent

percentage of their MDV fleet according to the following phase-in schedule:

13 CA ADC § 1960.1 Page 40

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
Model Vehicles Certified to Vehicles Certified to

Title 13 CCR Title 13 CCR

Year Section 1960.1(h)(1) or Section 1956.8(g) or

(h)(2) (h)

(%) (%)

Tier 1 LEV ULEV Tier 1 LEV ULEV

1998 73 25 2 100 0 0

1999 48 50 2 100 0 0

2000 23 75 2 100 0 0

c. The percentages shall be appled to the manufacturer's total production of California-certified mediumduty vehicles delivered for sale in California.

d. These requirements shall not apply to small

volume manufacturers. Small volume manufacturers

shall comply with the requirements of note (16) below.

[FN11] Definition of HEV.For the purpose of

calculating "Vehicle Equivalent Credits" (or

"VECs"), the contribution of hybrid electric

vehicles (or "HEVs") will be calculated based

on the range of the HEV without the use of the

engine. For the purpose of calculating the contribution of HEVs to the VECs, the following

definitions shall apply:

"Type A HEV" shall mean an HEV which achieves a

minimum range of 60 miles over the All-Electric Range

Test as defined in the "California Exhaust Emission

Standards and Test Procedures for 1988 Through 2000

Model Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles" as incorporated by reference in section 1960.1(k), or in "California Exhaust Emission

Standards and Test Procedures for 2001 and Subsequent

Model Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles" as incorporated by reference in section 1961(d), as applicable.

"Type B HEV" shall mean an HEV which achieves a

range of 40-59 miles over the All-Electric Range Test

as defined in the "California Exhaust Emission Standards and Test Procedures for 1988 Through 2000 Model

Passenger Cars, Light-Duty Trucks, and Medium-Duty

Vehicles" as incorporated by reference in section

1960.1(k), or in "California Exhaust Emission Standards and Test Procedures for 2001 and Subsequent

Model Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles" as incorporated by reference in section 1961(d), as applicable.

"Type C HEV" shall mean an HEV which achieves a

range of 0-39 miles over the All-Electric Range Test as

defined in the "California Exhaust Emission Standards

and Test Procedures for 1988 Through 2000 Model Passenger Cars, Light-Duty Trucks, and Medium-Duty

Vehicles" as incorporated by reference in section

1960.1(k), or in "California Exhaust Emission Standards and Test Procedures for 2001 and Subsequent

Model Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles" as incorporated by reference in section 1961(d), as applicable, and all other HEVs excluding "Type A" and "Type B" HEVs.

a. For the purpose of calculating VECs, electric

vehicles which utilize fuel fired heaters and which are

not otherwise certified as ZEVs shall be treated as

"Type A HEV ULEVs."

[FN12] Calculation of Vehicle Equivalent

Credits. In 1992 through 2000 model years,

manufacturers that produce and deliver for sale

in California MDVs in excess of the equivalent

requirements for LEVs and/or ULEVs certified

to the exhaust emission standards set forth in

this section (h)(2) or Title 13, CCR Section

1956.8(h), shall receive VECs calculated in accordance with the following equation, where

13 CA ADC § 1960.1 Page 41

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
the term "Produced" means produced and delivered for sale in California:

([(No. of LEVs Produced excluding HEVs) + (No. of

"Type C HEV" LEVs Produced)] +

[(No. of "Type A HEV" LEVs Produced) x (1.2)] +

[(No. of "Type B HEV" LEVs Produced) x (1.1)] -

(Equivalent No. of LEVs Required to be Produced))+

((1.4) x [(No. of ULEVs Produced excluding HEVs) +

(No. of "Type C HEV" ULEVs Produced) ] +

[(1.7) x (No. of "Type A HEV" ULEVs Produced)] +

[(1.5) x (No. of "Type B HEV" ULEVs Produced) ] -

[(1.4) x (Equivalent No. of ULEVs Required to be Produced)]) +

([(1.7) x [(No. of SULEVs Produced excluding HEVs)

+ (No. of "Type C HEV" SULEVs Produced)] +

[(No. of "Type A HEV" SULEVs Produced) x (1.7)] +

[(No. of "Type B HEV" SULEVs) x (1.5)] -

[(1.7) x [(Equivalent No. of SULEVs Required to be

Produced)]) +

[(2.0) x (No. of ZEVs Certified and Produced as

MDVs)].

a. Manufacturers that fail to produce and deliver for sale

in California the equivalent quantity of MDVs certified

to LEV and/or ULEV exhaust emission standards, shall

receive "Vehicle-Equivalent Debits" (or "VEDs") equal

to the amount of negative VECs determined by the

aforementioned equation.

[FN13] 50oF Requirement.Manufacturers shall

demonstrate compliance with the above standards for

NMOG, carbon monoxide, and oxides of nitrogen at 50

degrees F according to the procedures specified in section 11k of the "California Exhaust Emission Standards

and Test Procedures for 1988 Through 2000 Model Passenger Cars, Light-Duty Trucks, and Medium-Duty

Vehicles" as incorporated by reference in section

1960.1(k), or according to the procedure specified in

section II.C. of the "California Exhaust Emission Standards and Test Procedures for 2001 and Subsequent

Model Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles" as incorporated by reference in section 1961(d), as applicable. Hybrid electric, natural gas,

and diesel-fuel vehicles shall be exempt from 50 degrees F test requirements.

[FN14] In-use compliance testing shall be limited to

vehicles with fewer than 90,000 miles.

[FN15] HEV Requirements.Deterioration factors for

hybrid electric vehicles shall be based on the emissions

and mileage accumulation of the auxiliary power unit.

For certification purposes only, Type A hybrid electric

vehicles shall demonstrate compliance with 50,000 mile

emission standards (using 50,000 mile deterioration

factors), and demonstrating compliance with 120,000

mile emission standards shall not be required. For certification purposes only, Type B hybrid electric vehicles

shall demonstrate compliance with 50,000 mile emission standards (using 50,000 mile deterioration factors).

For certification purposes only, Type C hybrid electric

vehicles shall demonstrate compliance with 50,000 mile

emission standards (using 50,000 mile deterioration

factors) and 120,000 mile emission standards (using

120,000 mile deterioration factors).

[FN16] Requirements for Small Volume Manufacturers.As used in Section 1960.1(h)(2), the term "small

volume manufacturer" shall mean any vehicle manufacturer with California sales less than or equal to 3000

new PCs, LDTs, and MDVs per model year based on

the average number of vehicles sold by the manufacturer each model year from 1992 to 1994, except as otherwise noted below. For manufacturers certifying for

the first time in California, model-year sales shall be

based on projected California sales.

a. Prior to the model year 2001, small volume manufacturers shall not be required to certify, produce, or deliver LEVs and ULEVs for sale in California.

b. If a manufacturer's average California sales exceeds

13 CA ADC § 1960.1 Page 42

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
3000 units of new PCs, LDTs, and MDVs based on the

average number of vehicles sold for any three consecutive model years, the manufacturer shall no longer be

treated as a small volume manufacturer and shall comply with the LEV and ULEV requirements applicable

for larger manufacturers as specified in 1960.1(h)(2) beginning with the fourth model year after the last of the

three consecutive model years.

c. If a manufacturer's average California sales falls below 3000 units of new PCs, LDTs, and MDVs based on

the average number of vehicles sold for any three consecutive model years, the manufacturer shall be treated

as a small volume manufacturer and shall be subject to

requirements for small volume manufacturers as specified in 1960.1(h)(2) beginning with the next model

year.

d. The value of any VECs not used to equalize the previous model-year's debit, shall be discounted by 50% at

the beginning of second model year after being earned,

discounted to 25% of its original value if not depleted

by the beginning of the third model year after being

earned, and will have no value if not used by the beginning of the fourth model year after being earned.

e. Any VECs earned prior to the 1998 model year shall

be treated as earned in the 1998 model year and discounted in accordance with the schedule specified in

note (12)d.

f. Only ZEVs certified as MDVs shall be included in the

calculation of VECs.

g. In order to verify the status of a manufacturer's compliance with the phase-in requirements of this section

and in order to confirm the accrual of VECs or VEDs,

each manufacturer shall submit an annual report to the

Executive Officer which sets forth the production data

used to establish compliance by no later than March 1

of the calendar year following the close of the model

year.

b. Manufacturers shall equalize emission debits

within one model year by earning VECs in an

amount equal to their previous model-year's

total of VEDs, or by submitting a commensurate amount of VECs to the Executive Officer

that were earned previously or acquired from

another manufacturer. Any manufacturer which

fails to equalize emission debits within the specified time period shall be subject to the Health

and Safety Code civil penalty applicable to a

manufacturer which sells a new motor vehicle

that does not meet the applicable emission

standards adopted by the state board. The cause

of action shall be deemed to accrue when the

emission debits are not equalized by the end of

the specified time period, for the purposes of

Health and Safety Code section 43211, the

number of vehicles not meeting the state

board's emission standards shall be equal to the

amount of VEDs incurred.

c. The VECs earned in any given model year shall retain full value through the subsequent model year.

(i) The exhaust emissions from new 1981 and subsequent model passenger cars, light-duty trucks, and

medium-duty vehicles certified to special standards authorized by sections 1960.2, 1960.3, and 1960.4,

subchapter 1, Chapter 3, Title 13, California Code of

Regulations, shall not exceed [FN1]:

____

____

SPECIAL EXHAUST [FN10]EMISSION

STANDARDS (grams per mile)

13 CA ADC § 1960.1 Page 43

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
[Note: The following TABLE/FORM is too wide to be displayed on one screen.

You must print it for a meaningful review of its contents. The table has been

divided into multiple pieces with each piece containing information to help you

assemble a printout of the table. The information for each piece includes: (1)

a three line message preceding the tabular data showing by line # and

character # the position of the upper left-hand corner of the piece and the

position of the piece within the entire table; and (2) a numeric scale

following the tabular data displaying the character positions.]

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Equivalent Durability

Inertia Vehicle

Vehicle Weight Basis Non-Methane Carbon Oxides of

Year Type [FN2] (lbs.) [FN3] (mi) Hydrocarbons Monoxide

1981.......... PC [FN6] All 50,000 0.39 (0.41)

LDT, MDV [FN7] 0-3999 50,000 0.39 (0.41) 9.0

1982 [FN8].... PC All 50,000 0.39 (0.41)

1983 [FN8].... PC All 50,000 0.39 (0.41)

LDT, MDV 0-3999 50,000 0.39 (0.41) 9.0

1984 [FN8].... PC All 50,000 0.39 (0.41)

LDT, MDV 0-3999 50,000 0.39 (0.41) 9.0

1985 [FN8].... LDT, MDV 0-3999 50,000 0.39 (0.41)

1...+...10....+...20....+...30....+...40....+...50....+...60....+...70....+....

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Nitrogen [FN5]

7.0 1.5

1.5

7.0 1.0

7.0 0.7 9

1.0

7.0 0.7

0.7 9

9.0 0.7

80..+...90....+....0....

13 CA ADC § 1960.1 Page 44

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
[FN1] Subsection (i) shall remain in effect until

December 31, 1990, and as of that date is repealed unless a later regulation deletes or extends that date. Notwithstanding the repeal or

expiration of this regulation on December 31,

1990, the provisions of the regulation as they

existed prior to such repeal or expiration shall

continue to be operative and effective for those

events occurring prior to the repeal or expiration.

[FN2] "PC" means passenger cars. "LDT"

means light-duty trucks. "MDV" means medium-duty vehicles.

[FN3] Equivalent inertia weights are determined under subparagraph 40 CFR 86.129-79(a).

[FN4] Hydrocarbon standards in parentheses

apply to total hydrocarbons.

[FN5] The maximum projected emissions of

oxides of nitrogen measured on the federal

Highway Fuel Economy Test (HWFET; 40

CFR Part 600, Subpart B) shall be no greater

than 1.33 times the applicable passenger car

standards and 2.0 times the applicable lightduty truck and medium-duty vehicle standards

shown in the table. Both the projected emissions and the HWFET standard shall be rounded to the nearest 0.1 gm/mi before being compared.

[FN6] For vehicles certified to special standards authorized by section 1960.2, Article 2,

Subchapter 1, Chapter 3, Title 13, California

Administrative Code.

[FN7] For vehicles certified to special standards authorized by section 1960.3, Article 2,

Subchapter 1, Chapter 3, Title 13, California

Administrative Code.

[FN8] For vehicles certified to special standards authorized by section 1960.4, Article 2,

Subchapter 1, Chapter 3, Title 13, California

Administrative Code. Special standards revert

to "1983 and subsequent" standards for 1985

and subsequent passenger cars and 1986 and

subsequent LDTs and MDVs.

[FN9] The Executive Officer may grant limited

relief from the 1983 passenger car and 1984

LDT and MDV special NO

x

standard to a

manufacturer who exceeds the standard because of unforeseen technical problems.

[FN10] Diesel passenger cars, light-duty

trucks, and medium-duty vehicles are subject to

the following particulate exhaust emission

standards: 0.4 g/mi for the 1985 model year,

0.2 g/mi for the 1986 through 1988 model

years, and 0.08 g/mi for the 1989 and subsequent model years. The particulate compliance shall be determined on a 50,000 mile durability vehicle basis.

____

____

(j) For Option 1 in the tables in sections (f)(1) and

(f)(2), the hydrocarbon and carbon monoxide compliance shall be determined on a 50,000- mile durability

vehicle basis. For Option 2 in the table in section (f)(2),

the hydrocarbon and carbon monoxide compliance shall

be determined on a 100,000-mile durability basis.

13 CA ADC § 1960.1 Page 45

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
(k) The test procedures for determining compliance

with these standards are set forth in "California Exhaust

Emission Standards and Test Procedures for 1981

through 1987 Model Passenger Cars, Light-Duty

Trucks, and Medium-Duty Vehicles," adopted by the

state board on November 23, 1976, as last amended

May 20, 1987, and in "California Exhaust Emission

Standards and Test Procedures for 1988 through 2000

Model Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles," adopted by the state board on May

20, 1987, as last amended August 5, 1999, both of

which are incorporated herein by reference, and in "California Exhaust Emission Standards and Test Procedures

for 2001 and Subsequent Model Passenger Cars, LightDuty Trucks, and Medium-Duty Vehicles," as incorporated by reference in section 1961(d). The test procedures for determining the compliance of 2001 through

2006 model-year hybrid electric vehicles with the standards set forth in this section are set forth in "California

Exhaust Emission Standards and Test Procedures for

2005 and Subsequent Model Zero-Emission Vehicles,

and 2001 and Subsequent Model Hybrid Electric

Vehicles, in the Passenger Car, Light-Duty Truck, and

Medium-Duty Vehicle Classes, as incorporated by reference in section 1962(h).

(l) With respect to any new vehicle required to comply with the standards set forth in paragraphs (a)

through (h), the manufacturer's written maintenance instructions for in-use vehicles shall not require scheduled

maintenance more frequently than or beyond the scope

of maintenance permitted under the test procedures referenced in paragraph (k) above. Any failure to perform

scheduled maintenance shall not excuse an emissions

violation unless the failure is related to or causative of

the violation.

(m) Any 1982, 1983, and 1984 model year vehicle required to comply with the standards set forth in paragraphs (b), (c), (d), and (f) which is subject to a standard set by federal law or regulation controlling emissions of particulate matter must conform to such standard.

(n) For purposes of section 1960.1(a) through (f),

section 1960.1(h)(1), and section 1960.1.5, "small

volume manufacturer" for the 2000 and earlier model

years is any vehicle manufacturer which was subject to

"in lieu" standards pursuant to section 202(b)(1)(B) of

the Federal Clean Air Act (42 U.S.C. section

7521(b)(1)(B), as amended November 16, 1977) or a

vehicle manufacturer with California sales not exceeding 3,000 new motor vehicles per model year based on

previous model-year sales; however, for manufacturers

certifying for the first time in California model year

sales shall be based on projected California sales.

(o) [Reserved]

(p) The cold temperature exhaust carbon monoxide

emission levels from new 1996 through 2000 and subsequent model-year passenger cars, light-duty trucks,

and medium-duty vehicles shall not exceed:

1996 AND SUBSEQUENT MODEL-YEAR COLD

TEMPERATURE CARBON MONOXIDE EXHAUST

EMISSIONS STANDARDS FOR PASSENGER CARS,

LIGHT-DUTY TRUCKS, AND MEDIUM-DUTY

VEHICLES [FN1,2] (grams per mile)

Loaded Durability

Vehicle Vehicle

Vehicle Weight Basis Carbon

Type (lbs.) (mi) Monoxide

Passenger Car All 50,000 10.0

Light-Duty Truck 0-3750 50,000 10.0

Light-Duty Truck 3751-5750 50,000 12.5

Medium-Duty Vehicle 0-3750 50,000 10.0

13 CA ADC § 1960.1 Page 46

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
Medium-Duty Vehicle 3750-8500 [FN3] 50,000 12.5

(1) These standards are applicable to vehicles

tested in accordance with 40 CFR Part 86 Subpart C, at a nominal temperature of 20 [FN0] F

(-7 [FN0] C).

(2) Natural gas vehicles, diesel-fueled vehicles, hybrid electric vehicles, and zero-emission vehicles are

exempt from these standards.

(3) Medium-duty vehicles with a gross vehicle

weight rating greater than 8,500 lbs. are exempt from

this standard.

____

____

(q) The Supplemental Federal Test Procedure

(SFTP) exhaust emission levels from new 2001

and subsequent model passenger cars and lightduty trucks, other than low-emission vehicles, ultra-low-emission vehicles, and zero-emission

vehicles, shall not exceed:

____

____

SFTP EXHAUST EMISSION STANDARDS FOR

2001 AND SUBSEQUENT MODEL-YEAR PASSENGER

CARS AND LIGHT-DUTY TRUCKS OTHER THAN

LOW-EMISSION VEHICLES, ULTRALOW-EMISSION

VEHICLES, AND ZERO-EMISSION VEHICLES

(grams per mile) %n4,5,6,7,8,9,10

%n CO

Loaded Durability NMHC

Vehicle Vehicle Vehicle Fuel NOx A/C US06 Composite

Type Weight (lbs.) Basis (mi) Type Composite Test Test Option

PC All 50,000 Gasoline 0.65 3.0 9.0 3.4

Diesel 1.48 NA 9.0 3.4

100,000 Gasoline 0.91 3.7 11.1 4.2

Diesel 2.07 NA 11.1 4.2

LDT 0-3750 50,000 Gasoline 0.65 3.0 9.0 3.4

Diesel 1.48 NA 9.0 3.4

100,000 Gasoline 0.91 3.7 11.1 4.2

13 CA ADC § 1960.1 Page 47

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
Diesel 2.07 NA 11.1 4.2

LDT 3751-5750 50,000 Gasoline 1.02 3.9 11.6 4.4

Diesel NA NA NA NA

100,000 Gasoline 1.37 4.9 14.6 5.5

Diesel NA NA NA NA

[FN1] Abbreviations.

"PC" means passenger car.

"LDT" means light-duty truck.

"NMHC+NOx" means non-methane hydrocarbon

plus oxides of nitrogen emissions.

"CO" means carbon monoxide emissions.

"A/C" means air-conditioning.

"US06" means the test cycle designed to evaluate

emissions during aggressive and microtransient driving.

[FN2] Non-Methane Hydrocarbon Emissions.For PCs and LDTs certified to the FTP

exhaust standards in section 1960.1(f)(2), hydrocarbon emissions shall be measured in accordance with the "California Non-Methane

Hydrocarbon Test Procedures" as last amended

May 15, 1990, which is incorporated herein by

reference. For PCs and LDTs certified as transitional low-emission vehicles, hydrocarbon

emissions shall be measured in accordance

with Part B (Determination of Non-Methane

Hydrocarbon Mass Emissions by Flame Ionization Detection) of the "California Non-Methane

Organic Gas Test Procedures" as incorporated

by reference in section 1960.1(g)(1), note (3).

For alcohol-fueled vehicles certifying to these

standards, including flexible-fuel vehicles

when certifying on methanol or ethanol, "NonMethane Hydrocarbons" shall mean "Organic

Material Non-Methane Hydrocarbon Equivalent."

[FN3] Composite Standards.Compliance with

the composite standards shall be demonstrated

using the calculations set forth in the section

86.164- 00, Title 40, Code of Federal Regulations, as adopted October 22, 1996, which is

incorporated herein by reference.

[FN4] SFTP.SFTP means the additional test

procedure designed to measure emissions during aggressive and microtransient driving, as

described in section 86.159-00, Title 40, Code

of Federal Regulations, as adopted October 22,

1996, over the US06 cycle, and also the test

procedure designed to measure urban driving

emissions while the vehicle's air conditioning

system is operating, as described in section

86.160-00, Title 40, Code of Federal Regulations, as adopted October 22, 1996, over the

SC03 cycle. These sections of the Code of Federal Regulations are incorporated herein by reference.

[FN5] Applicability to Alternative Fuel

Vehicles.These SFTP standards do not apply to

vehicles certified on fuels other than gasoline

and diesel fuel, but the standards do apply to

the gasoline and diesel fuel operation of flexible-fuel vehicles and dual-fuel vehicles.

[FN6] Air to Fuel Ratio Requirement.With the

exception of cold-start conditions, warm-up

conditions and rapid-throttle motion conditions

( "tip-in" or "tip-out" conditions), the air to fuel

ratio shall not be richer at any time than, for a

given engine operating condition (e.g., engine

speed, manifold pressure, coolant temperature,

air charge temperature, and any other parameters), the leanest air to fuel mixture required to

obtain maximum torque (lean best torque), with

a tolerance of six percent of the fuel consumption. The Executive Officer may approve a

13 CA ADC § 1960.1 Page 48

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
manufacturer's request for approval to use additional enrichment in subsequent testing if the

manufacturer demonstrates that additional enrichment is needed to protect the vehicle, occupants, engine, or emission control hardware.

[FN7] A/C-on Specific Calibrations. A/C-on

specific calibrations (e.g. air to fuel ratio, spark

timing, and exhaust gas recirculation), may be

used which differ from A/C-off calibrations for

given engine operating conditions (e.g., engine

speed, manifold pressure, coolant temperature,

air charge temperature, and any other parameters). Such calibrations must not unnecessarily

reduce the NMHC+NOx emission control effectiveness during A/C-on operation when the

vehicle is operated under conditions which may

reasonably be expected to be encountered during normal operation and use. If reductions in

control system NMHC+NOx effectiveness do

occur as a result of such calibrations, the manufacturer shall, in the Application for Certification, specify the circumstances under which

such reductions do occur, and the reason for

the use of such calibrations resulting in such

reductions in control system effectiveness.

A/C-on specific "open-loop" or "commanded enrichment" air-fuel enrichment strategies (as defined below),

which differ from A/C-off "open-loop" or "commanded

enrichment" air-fuel enrichment strategies, may not be

used, with the following exceptions: cold-start and

warm-up conditions, or, subject to Executive Officer

approval, conditions requiring the protection of the

vehicle, occupants, engine, or emission control hardware. Other than these exceptions, such strategies which

are invoked based on manifold pressure, engine speed,

throttle position, or other engine parameters shall use

the same engine parameter criteria for the invoking of

this air-fuel enrichment strategy and the same degree of

enrichment regardless of whether the A/C is on or off.

"Open-loop" or "commanded" air-fuel enrichment

strategy is defined as enrichment of the air to fuel ratio

beyond stoichiometry for the purposes of increasing engine power output and the protection of engine or emissions control hardware. However, "closed-loop biasing," defined as small changes in the air-fuel ratio for

the purposes of optimizing vehicle emissions or driveability, shall not be considered an "open-loop" or "commanded" air-fuel enrichment strategy. In addition, "transient" air-fuel enrichment strategy (or "tip-in" and "tipout" enrichment), defined as the temporary use of an

air-fuel ratio rich of stoichiometry at the beginning or

duration of rapid throttle motion, shall not be considered an "open-loop" or "commanded" air-fuel enrichment strategy.

[FN8] "Lean-On-Cruise" Calibration

Strategies.In the Application for Certification,

the manufacturer shall state whether any "leanon-cruise" strategies are incorporated into the

vehicle design. A "lean-on-cruise" air-fuel calibration strategy is defined as the use of an airfuel ratio significantly greater than stoichiometry, during non-deceleration conditions

at speeds above 40 mph. "Lean-on-cruise" airfuel calibration strategies shall not be employed during vehicle operation in normal driving conditions, including A/C-usage, unless at

least one of the following conditions is met:

1. Such strategies are substantially employed during the

FTP or SFTP, or

2. Such strategies are demonstrated not to significantly

reduce vehicle NMHC+NOx emission control effectiveness over the operating conditions in which they are

employed, or

3. Such strategies are demonstrated to be necessary to

protect the vehicle, occupants, engine, or emission control hardware.

If the manufacturer proposes to use a "lean-on-cruise"

calibration strategy, the manufacturer shall specify the

circumstances under which such a calibration would be

used, and the reason or reasons for the proposed use of

such a calibration.

The above provisions shall not apply to vehicles

powered by "lean-burn" engines or Diesel-cycle en13 CA ADC § 1960.1 Page 49

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
gines. A "lean-burn" engine is defined as an Otto-cycle

engine designed to run at an air-fuel ratio significantly

greater than stoichiometry during the large majority of

its operation.

[FN9] Phase-In Requirements.For the purposes of this

section 1960.1(q) only, each manufacturer's PC and

LDT fleet shall be defined as the total projected number

of PCs and LDTs from 0-5750 pounds loaded vehicle

weight certified to the FTP exhaust standards of section

1960.1(f)(2) and certified as transitional low-emission

vehicles sold in California. As an option, a manufacturer may elect to have its total PC and LDT fleet

defined, for the purposes of this section 1960.1(q) only,

as the total projected number of the manufacturer's PCs

and LDTs, other than zero-emission vehicles, certified

and sold in California.

a. Manufacturers of PCs and of LDTs, except small

volume manufacturers, shall certify a minimum percentage of their PC and LDT fleet according to the following phase-in schedule.

Model Year Percentage of PC and LDT Fleet

2001 25

2002 50

2003 85

2004 and subsequent 100

b. Small volume manufacturers of PCs and LDTs shall

certify 100% of their PC and LDT fleet in the 2004 and

subsequent model years.

[FN10] Single-Roll Electric Dynamometer

Requirement.For all vehicles certified to the

SFTP standards, a single-roll electric dynamometer or a dynamometer which produces equivalent results, as set forth in the "California

Exhaust Emission Standards and Test Procedures for 1988 and Subsequent Model Passenger

Cars, Light-Duty Trucks, and Medium-Duty

Vehicles" as incorporated by reference in section 1960.1(k), must be used for all types of

emission testing to determine compliance with

the associated emission standards.

____

____

(r) The Supplemental Federal Test Procedure (SFTP)

standards in this section represent the maximum SFTP

exhaust emissions at 4,000 miles + 250 miles or at the

mileage determined by the manufacturer for emissiondata vehicles in accordance with the "California Exhaust Emission Standards and Test Procedures for 1988

Through 2000 Model Passenger Cars, Light-Duty

Trucks, and Medium-Duty Vehicles" as incorporated by

reference in section 1960.1(k), and with the "California

Exhaust Emission Standards and Test Procedures for

2001 and Subsequent Model Passenger Cars, LightDuty Trucks, and Medium-Duty Vehicles," as incorporated by reference in section 1961(d). The SFTP exhaust

emission levels from new 2001 and subsequent model

low-emission vehicles, ultra-low-emission vehicles and

super-ultra-low-emission vehicles in the passenger car

and light-duty truck class, and new 2003 and subsequent low-emission vehicles, ultra-low-emission

13 CA ADC § 1960.1 Page 50

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© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
vehicles, and super-ultra-low-emission vehicles in the

medium-duty class, shall not exceed:

____

____

SFTP EXHAUST EMISSION STANDARDS FOR

LOW-EMISSION VEHICLES, ULTRALOW-EMISSION

VEHICLES, AND SUPER-ULTRA-LOW-EMISSION

VEHICLES IN THE PASSENGER CAR, LIGHTDUTY TRUCK, AND MEDIUM-DUTY VEHICLE

CLASSES (grams per mile) %n6,7,8,9,10,11

%n US06 Test A/C Test

[FN1,5]

Vehicle Loaded Vehicle NMHC NMHC [FN4] +

[FN4]+

Type Weight (lbs.) [FN2] NOx [FN1] CO [FN1] NOx CO

[FN1] [FN1]

PC All 0.14 8.0 0.20 2.7

LDT 0-3750 0.14 8.0 0.20 2.7

LDT 3751-5750 0.25 10.5 0.27 3.5

MDV 3751-5750 0.40 10.5 0.31 3.5

MDV 5751-8500 [FN3] 0.60 11.8 0.44 4.0

_______________________________________________________________________________

_______________________________________________________________________________

[FN1] Abbreviations and Definitions.For the

purposes of this SFTP standards table only, the

following abbreviations and definitions apply:

"PC" means passenger car.

"LDT" means light-duty truck, defined as any motor

vehicle rated at 6,000 pounds gross vehicle weight or

less, which is designed primarily for purposes of transportation of property or is a derivative of such a vehicle,

or is available with special features enabling off-street

or off-highway operation and use.

"MDV" means medium-duty truck, defined as any

motor vehicle having a manufacturer's gross vehicle

weight rating of greater than 6,000 pounds and less than

14,001 pounds, except passenger cars.

"NMHC+NOx" means non-methane hydrocarbon

plus oxides of nitrogen emissions.

"CO" means carbon monoxide emissions.

"US06" means the test cycle designed to evaluate

emissions during aggressive and microtransient driving.

"A/C" means air-conditioning.

[FN2] For MDVs, "Loaded Vehicle Weight"

shall mean "Test Weight," which is the average

of the vehicle's curb weight and gross vehicle

weight.

[FN3] Vehicles with a gross vehicle weight rating over 8,500 pounds are exempted from the

requirements of this subsection.

13 CA ADC § 1960.1 Page 51

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Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
[FN4] Non-Methane Hydrocarbon Emissions.Hydrocarbon emissions shall be measured in accordance with Part B (Determination

of Non-Methane Hydrocarbon Mass Emissions

by Flame Ionization Detection) of the "California Non-Methane Organic Gas Test Procedures" as incorporated by reference in section

1960.1(g)(1), note (3). For alcohol-fueled

vehicles certifying to these standards, including

flexible-fuel vehicles when certifying on methanol or ethanol, "Non-Methane Hydrocarbons"

shall mean "Organic Material Non-Methane

Hydrocarbon Equivalent."

[FN5] A/C-on Specific Calibrations. A/C-on

specific calibrations (e.g. air to fuel ratio, spark

timing, and exhaust gas recirculation), may be

used which differ from A/C-off calibrations for

given engine operating conditions (e.g., engine

speed, manifold pressure, coolant temperature,

air charge temperature, and any other parameters). Such calibrations must not unnecessarily

reduce the NMHC+NOx emission control effectiveness during A/C-on operation when the

vehicle is operated under conditions which may

reasonably be expected to be encountered during normal operation and use. If reductions in

control system NMHC+NOx effectiveness do

occur as a result of such calibrations, the manufacturer shall, in the Application for Certification, specify the circumstances under which

such reductions do occur, and the reason for

the use of such calibrations resulting in such

reductions in control system effectiveness.

A/C-on specific "open-loop" or "commanded enrichment" air-fuel enrichment strategies (as defined below),

which differ from A/C-off "open-loop" or "commanded

enrichment" air-fuel enrichment strategies, may not be

used, with the following exceptions: cold-start and

warm-up conditions, or, subject to Executive Officer

approval, conditions requiring the protection of the

vehicle, occupants, engine, or emission control hardware. Other than these exceptions, such strategies which

are invoked based on manifold pressure, engine speed,

throttle position, or other engine parameters shall use

the same engine parameter criteria for the invoking of

this air-fuel enrichment strategy and the same degree of

enrichment regardless of whether the A/C is on or off.

"Open-loop" or "commanded" air-fuel enrichment

strategy is defined as enrichment of the air to fuel ratio

beyond stoichiometry for the purposes of increasing engine power output and the protection of engine or emissions control hardware. However, "closed-loop biasing," defined as small changes in the air-fuel ratio for

the purposes of optimizing vehicle emissions or driveability, shall not be considered an "open-loop" or "commanded" air-fuel enrichment strategy. In addition, "transient" air-fuel enrichment strategy (or "tip-in" and "tipout" enrichment), defined as the temporary use of an

air-fuel ratio rich of stoichiometry at the beginning or

duration of rapid throttle motion, shall not be considered an "open-loop" or "commanded" air-fuel enrichment strategy.

[FN6] SFTP.SFTP means the additional test

procedure designed to measure emissions during aggressive and microtransient driving, as

described in section 86.159-00, Title 40, Code

of Federal Regulations, as adopted October 22,

1996, over the US06 cycle, and also the test

procedure designed to measure urban driving

emissions while the vehicle's air conditioning

system is operating, as described in section

86.160-00, Title 40, Code of Federal Regulations, as adopted October 22, 1996, over the

SC03 cycle. These sections of the Code of Federal Regulations are incorporated herein by reference.

[FN7] Applicability to Alternative Fuel

Vehicles.These SFTP standards do not apply to

vehicles certified on fuels other than gasoline

and diesel fuel, but the standards do apply to

the gasoline and diesel fuel operation of flexible-fuel vehicles and dual-fuel vehicles.

[FN8] Air to Fuel Ratio Requirement.With the

exception of cold-start conditions, warm-up

conditions and rapid-throttle motion conditions

13 CA ADC § 1960.1 Page 52

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
( "tip-in" or "tip-out" conditions), the air to fuel

ratio shall not be richer at any time than, for a

given engine operating condition (e.g., engine

speed, manifold pressure, coolant temperature,

air charge temperature, and any other parameters), the leanest air to fuel mixture required to

obtain maximum torque (lean best torque), with

a tolerance of six percent of the fuel consumption. The Executive Officer may approve a

manufacturer's request for approval to use additional enrichment in subsequent testing if the

manufacturer demonstrates that additional enrichment is needed to protect the vehicle, occupants, engine, or emission control hardware.

[FN9] "Lean-On-Cruise" Calibration

Strategies.In the Application for Certification,

the manufacturer shall state whether any "leanon-cruise" strategies are incorporated into the

vehicle design. A "lean-on-cruise" air-fuel calibration strategy is defined as the use of an airfuel ratio significantly greater than stoichiometry, during non-deceleration conditions

at speeds above 40 mph. "Lean-on-cruise" airfuel calibration strategies shall not be employed during vehicle operation in normal driving conditions, including A/C-usage, unless at

least one of the following conditions is met:

1. Such strategies are substantially employed during the

FTP or SFTP, or

2. Such strategies are demonstrated not to significantly

reduce vehicle NMHC+NOx emission control effectiveness over the operating conditions in which they are

employed, or

3. Such strategies are demonstrated to be necessary to

protect the vehicle, occupants, engine, or emission control hardware.

If the manufacturer proposes to use a "lean-on-cruise"

calibration strategy, the manufacturer shall specify the

circumstances under which such a calibration would be

used, and the reason or reasons for the proposed use of

such a calibration.

The above provisions shall not apply to vehicles

powered by "lean-burn" engines or Diesel-cycle engines. A "lean-burn" engine is defined as an Otto-cycle

engine designed to run at an air-fuel ratio significantly

greater than stoichiometry during the large majority of

its operation.

[FN10] Phase-In Requirements.For the purposes of this

1960.1(r) section only, each manufacturer's PC and

LDT fleet shall be defined as the total projected number

of low-emission and ultra-low-emission PCs and LDTs

from 0- 5750 pounds loaded vehicle weight sold in

California. Each manufacturer's MDV fleet shall be

defined as the total projected number of low-emission,

ultra-low-emission, and super-ultra-low-emission

MDVs less than 8501 pounds gross vehicle weight rating sold in California.

a. Manufacturers of PCs, LDTs, and MDVs, except

small volume manufacturers, shall certify a minimum

percentage of their PC and LDT fleet, and a minimum

percentage of their MDV fleet, according to the following phase-in schedule.

Percentage

Model Year PC, LDT MDV

2001 25 NA

2002 50 NA

2003 85 25

2004 100 50

2005 and subsequent 100 100

13 CA ADC § 1960.1 Page 53

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
b. Manufacturers may use an "Alternative or Equivalent

Phase-in Schedule" to comply with the phase-in requirements. An "Alternative Phase-in" is one that achieves at

least equivalent emission reductions by the end of the

last model year of the scheduled phase-in. Model-year

emission reductions shall be calculated by multiplying

the percent of vehicles (based on the manufacturer's

projected California sales volume of the applicable

vehicle fleet) meeting the new requirements per model

year by the number of model years implemented prior to

and including the last model year of the scheduled

phase-in. The "cumulative total" is the summation of

the model-year emission reductions (e.g., a four modelyear 25/50/85/100 percent phase-in schedule would be

calculated as: (25%*4 years) + (50%*3 years) +

(85%*2 years) + (100%*1 year) = 520). Any alternative

phase-in that results in an equal or larger cumulative

total than the required cumulative total by the end of the

last model year of the scheduled phase-in shall be considered acceptable by the Executive Officer under the

following conditions: 1) all vehicles subject to the

phase-in shall comply with the respective requirements

in the last model year of the required phase-in schedule

and 2) if a manufacturer uses the optional phase-in percentage determination in section 1960.1(q) note (9), the

cumulative total of model-year emission reductions as

determined only for PCs and LDTs certified to this section 1960.1(r) must also be equal to or larger than the

required cumulative total by end of the 2004 model

year. Manufacturers shall be allowed to include vehicles

introduced before the first model year of the scheduled

phase-in (e.g., in the previous example, 10 percent introduced one year before the scheduled phase-in begins

would be calculated as: (10%*5 years) and added to the

cumulative total).

c. Small volume manufacturers of PCs, LDTs, and

MDVs shall certify 100% of their PC and LDT fleet in

2004 and subsequent model years, and 100% of their

MDV fleet in 2005 and subsequent model years.

[FN11] Single-Roll Electric Dynamometer Requirement.For all vehicles certified to the SFTP standards, a

single-roll electric dynamometer or a dynamometer

which produces equivalent results, as set forth in the

"California Exhaust Emission Standards and Test Procedures for 1988 and Subsequent Model Passenger

Cars, Light-Duty Trucks, and Medium-Duty Vehicles"

as incorporated by reference in section 1960.1(k), must

be used for all types of emission testing to determine

compliance with the associated emission standards.

____

____

<General Materials (GM) - References, Annotations, or

Tables>

Note: Authority cited: Sections 39600, 39601, 43013,

43018, 43101, 43104 and 43105, Health and Safety

Code. Reference: Sections 39002, 39003, 39667, 43000,

43009.5, 43013, 43018, 43100, 43101, 43101.5, 43102,

43103, 43104, 43105, 43106, 43107 and 43204-

43205.5, Health and Safety Code.

HISTORY

1. Amendment filed 1-14-83; effective thirtieth day thereafter (Register 83,

No. 3).

13 CA ADC § 1960.1 Page 54

13 CCR § 1960.1

Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
2. Amendment of subsection (h) filed 4-20-83; effective upon filing pursuant

to Government Code section 11346.2(d) (Register 83, No. 17).

3. Amendment of subsection (h) filed 2-17-84; effective thirtieth day

thereafter (Register 84, No. 7).

4. Editorial correction of subsection (i) filed 5-8-84; effective thirtieth day

thereafter (Register 84, No. 19).

5. Amendment of subsection (h) filed 11-15-85; effective thirtieth day

thereafter (Register 85, No. 46).

6. Amendment of subsections (d)-(k) filed 4-21-87; operative 5-21-87 (Register

87, No. 17).

7. Amendment of subsections (d), (e) and (h) filed 7-1-87; operative 7-31-87

(Register 87, No. 28).

8. Amendment filed 2-21-90; operative 3-23-90 (Register 90, No. 8).

9. Amendment of subsections (e) and (i), new subsections (f)(1) and (f)(2) and

renumbering of subsections (f)-(k) to subsections (g)-(l) filed 5-22-90;

operative 6-21-90 (Register 90, No. 28).

10. Amendment of subsections (e), (f), (g), (h), (i), (j), (k), (l) and (m)

filed 8-2-91; operative 9-2-91 (Register 91, No. 49).

11. New subsection (g) and subsection renumbering filed 8-30-91; operative 9-

30-91 (Register 92, No. 14).

12. New subsections (e)(3), (h)(2) and (o) filed 8-30-91; operative 9-30-91

(Register 92, No. 14).

13. New subsections (e)(1), (e)(2), (f)(1), (f)(2) and (h)(1) filed 8-30-91;

operative 9-30-91 (Register 92, No. 14).

14. Editorial correction of printing error restoring inadvertently omitted

subsections (g)(2) and (h)(1)(4) (Register 92, No. 25).

13 CA ADC § 1960.1 Page 55

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Cal. Admin. Code tit. 13, § 1960.1

© 2010 Thomson Reuters. No Claim to Orig. US Gov. Works.
15. Amendment of footnotes 4 and 6 in subsection (e)(3)'s Table, footnotes 3, 4

and 8 in subsection (g)(1)'s Table, footnotes 3, 4a, 9a, and 13 in subsection

(h)(2)'s Table, and subsection (k) filed 11-9-92; operative 12-9-92 (Register

92, No. 46).

16. Amendment of subsection (k) filed 12-9-92; operative 1-1-93 (Register 92,

No. 50).

17. Amendment of subsection (k) and Note filed 7-20-93; operative 8-19-93

(Register 93, No. 30).

18. Amendment of subsection (k) filed 11-2-93; operative 12-2-93 (Register 93,

No. 45).

19. Amendment of subsection (e)(3) table (6), (f)(1) table (2) and (7), (f)(2)

table, (g)(1) table, (g)(2) and table, (h)(1) table and (h)(2) table filed 11-

8-93; operative 12-8-93 (Register 93, No. 46).

20. Editorial correction of printing errors in subsections (e)(3), (f)(2)

table (3), (g)(1) table (1), (3) and (6), (g)(2) table (4), (5) and (9), (h)(1)

table (2), (3) and (5), and (h)(2) table (2)-(5), (8)-(10) and (12)-

(13) (Register 93, No. 46).

21. Editorial correction of printing errors in subsection (g)(1), table 1 and

subsection (h)(1), table 2 (Register 94, No. 2).

22. Change without regulatory effect amending subsection (h)(2) filed 3-30-94

pursuant to title 1, section 100, California Code of Regulations (Register

94, No. 13).

23. Amendment of subsection (k) filed 4-13-95; operative 4-13-95 pursuant to

Government Code section 11343.4(d) (Register 95, No. 15).

24. Editorial correction of subsection (l) (Register 95, No. 38).

25. Change without regulatory effect amending subsection (l) filed 9-20-95

pursuant to section 100, title 1, California Code of Regulations (Register

95, No. 38).

13 CA ADC § 1960.1 Page 56

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Cal. Admin. Code tit. 13, § 1960.1

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26. Amendment of section and Note filed 9-23-96; operative 10-23-96 (Register

96, No. 39).

27. Amendment of subsections (g)(1), (g)(2), (h)(2) and (k) filed 1-3-97;

operative 1-3-97 pursuant to Government Code section 11343.4(d) (Register

97, No. 1).

28. Amendment of subsection (k) filed 7-25-97; operative 8-24-97 (Register 97,

No. 30).

29. Amendment of subsection (k) and new subsections (q)-(r)(11) filed 7-17-98;

operative 8-16-98 (Register 98, No. 29).

30. Editorial correction of subsections (d)(2), (e)(1), (g)(1), (g)(2), (h)(2)

and reformatting of subsections (q) and (r) (Register 99, No. 26).

31. Amendment of section heading and subsections (e)(2), (e)(3), (f)(2),

(g)(1), (g)(2), (h)(1), (h)(2), (j), (k), (n), (p) and (r) and repealer of

subsection (o) filed 10-28-99; operative 11-27-99 (Register 99, No. 44).

32. Amendment of subsection (k) filed 5-24-2002; operative 6-23-2002 (Register

2002, No. 21).

33. Amendment of subsections (e)(3) and (h)(2) filed 9-16-2002; operative 10-

16-2002 (Register 2002, No. 38).

34. Amendment of subsection (k) filed 2-25-2004; operative 3-26-2004 (Register

2004, No. 9).

13 CCR § 1960.1, 13 CA ADC § 1960.1

13 CA ADC § 1960.1

END OF DOCUMENT

13 CA ADC § 1960.1 Page 57

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Cal. Admin. Code tit. 13, § 1960.1

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