Source: https://www.law.cornell.edu/cfr/text/40/part-50?qt-cfr_tabs=0
Timestamp: 2015-09-02 15:05:21
Document Index: 636437609

Matched Legal Cases: ['§ 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50', 'art 50']

§ 50.18 — National primary ambient air quality standards for PM 2.5 .
Appendix A-1 to Part 50 - Reference Measurement Principle and Calibration Procedure for the Measurement of Sulfur Dioxide in the Atmosphere (Ultraviolet Fluorescence Method)Appendix A-2 to Part 50 - Reference Method for the Determination of Sulfur Dioxide in the Atmosphere (Pararosaniline Method)Appendix B to Part 50 - Reference Method for the Determination of Suspended Particulate Matter in the Atmosphere (High-Volume Method)Appendix C to Part 50 - Measurement Principle and Calibration Procedure for the Measurement of Carbon Monoxide in the Atmosphere (Non-Dispersive Infrared Photometry)Appendix D to Part 50 - Measurement Principle and Calibration Procedure for the Measurement of Ozone in the AtmosphereAppendix E to Part 50 [Reserved]Appendix F to Part 50 - Measurement Principle and Calibration Procedure for the Measurement of Nitrogen Dioxide in the Atmosphere (Gas Phase Chemiluminescence)Appendix G to Part 50 - Reference Method for the Determination of Lead in Total Suspended Particulate MatterAppendix H to Part 50 - Interpretation of the 1-Hour Primary and Secondary National Ambient Air Quality Standards for OzoneAppendix I to Part 50 - Interpretation of the 8-Hour Primary and Secondary National Ambient Air Quality Standards for OzoneAppendix J to Part 50 - Reference Method for the Determination of Particulate Matter as PM10 in the AtmosphereAppendix K to Part 50 - Interpretation of the National Ambient Air Quality Standards for Particulate MatterAppendix L to Part 50 - Reference Method for the Determination of Fine Particulate Matter as PM2.5 in the AtmosphereAppendix M to Part 50 [Reserved]Appendix N to Part 50 - Interpretation of the National Ambient Air Quality Standards for PM2.5Appendix O to Part 50 - Reference Method for the Determination of Coarse Particulate Matter as PM10-2.5 in the AtmosphereAppendix P to Part 50 - Interpretation of the Primary and Secondary National Ambient Air Quality Standards for OzoneAppendix Q to Part 50 - Reference Method for the Determination of Lead in Particulate Matter as PM10 Collected From Ambient AirAppendix R to Part 50 - Interpretation of the National Ambient Air Quality Standards for LeadAppendix S to Part 50 - Interpretation of the Primary National Ambient Air Quality Standards for Oxides of Nitrogen (Nitrogen Dioxide)Appendix T to Part 50 - Interpretation of the Primary National Ambient Air Quality Standards for Oxides of Sulfur (Sulfur Dioxide)