40 CFR Appendix Table C-3 to Subpart C of Part 53 - Table C-3 to Subpart C of Part 53—Test Specifications for Pb in TSP and Pb in PM 10 Methods
Table C-3 to Subpart C of Part 53—Test Specifications for Pb in TSP and Pb in PM 10 Methods
Concentration range equivalent to percentage of NAAQS in µg/m 3 | 30% to 250% |
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Minimum number of 24-hr measurements | 5 |
Maximum reference method analytical bias, Dq | ±5% |
Maximum precision, PR or PC | ≤15% |
Maximum difference (D) | ±20% |
Estimated Method Detection Limit (MDL), µg/m 3 | 5% of NAAQS level. |
[73 FR 67059, Nov. 12, 2008]