40 CFR Appendix Table_A-1_to_subpart_A_of_part_53 - Summary of Applicable Requirements for Reference and Equivalent Methods for Air Monitoring of Criteria Pollutants

Table A-1 to Subpart A of Part 53 - Summary of Applicable Requirements for Reference and Equivalent Methods for Air Monitoring of Criteria Pollutants
Pollutant Reference or
equivalent
Manual or automated Applicable part 50 appendix Applicable subparts of part 53
A B C D E F
SO2 Reference Manual A-2
Automated A-1
Equivalent Manual A-1
Automated A-1
CO Reference Automated C
Equivalent Manual C
Automated C
O3 Reference Automated D
Equivalent Manual D
Automated D
NO2 Reference Automated F
Equivalent Manual F
Automated F
Pb Reference Manual G
Equivalent Manual G
Automated G
PM 10-Pb Reference Manual Q
Equivalent Manual Q
Automated Q
PM 10 Reference Manual J
Equivalent Manual J
Automated J
PM 2.5 Reference Manual L
Equivalent Class I Manual L
Equivalent Class II Manual L 1 2 1 2
Equivalent Class III Automated L 1 1
PM 10-2.5 Reference Manual L, O
Equivalent Class I Manual L, O
Equivalent Class II Manual L, O 2 1 2
Equivalent Class III Automated L 1, O 1 1

1. Some requirements may apply, based on the nature of each particular candidate method, as determined by the Administrator.

2. Alternative Class III requirements may be substituted.

[75 FR 35597, June 22, 2010]