40 C.F.R. § 53 app Table F-1 to Subpart F of Part 53

Current through October 31, 2024
Appendix Table F-1 to Subpart F of Part 53 - Performance Specifications for PM [2.5] Class II Equivalent Samplers

Performance test Specifications Acceptance criteria
§ 53.62 Full Wind Tunnel EvaluationSolid VOAG produced aerosol at 2 km/hr and 24 km/hrDp50 = 2.5 [MICRO]m ±0.2 [MICRO]m Numerical Analysis Results: 95% [LESS THAN EQUAL TO]Rc [LESS THAN EQUAL TO]105%.
§ 53.63 Wind Tunnel Inlet Aspiration TestLiquid VOAG produced aerosol at 2 km/hr and 24 km/hrRelative Aspiration: 95% [LESS THAN EQUAL TO]A [LESS THAN EQUAL TO]105%.
§ 53.64 Static Fractionator TestEvaluation of the fractionator under static conditionsDp50 = 2.5 [MICRO]m ±0.2 [MICRO]m Numerical Analysis Results: 95% [LESS THAN EQUAL TO]Rc [LESS THAN EQUAL TO]105%.
§ 53.65 Loading TestLoading of the clean candidate under laboratory conditionsAcceptance criteria as specified in the post-loading evaluation test (§ 53.62 , § 53.63 , or § 53.64 ).
§ 53.66 Volatility TestPolydisperse liquid aerosol produced by air nebulization of A.C.S. reagent grade glycerol, 99.5% minimum purityRegression Parameters Slope = 1 ±0.1, Intercept = 0 ±0.15 mg, r [GREATER THAN EQUAL TO]0.97.

40 C.F.R. 53 app Table F-1 to Subpart F of Part 53

72 FR 32209 , June 12, 2007