40 C.F.R. Table F-2 to Subpart F of Part 53

Particle Sizes and Wind Speeds for Full Wind Tunnel Test, Wind Tunnel Inlet Aspiration Test, and Static Chamber Test

Last amended: 2016Year: 2026Length: 72 wordsOfficial source

Cite as 40 C.F.R. Table F-2 to Subpart F of Part 53 (2026)

Primary Partical Mean Size a (µm) Full Wind Tunnel Test Inlet Aspiration Test Static Fractionator Test Volatility Test 2 km/hr 24 km/hr 2 km/hr 24 km/hr 1.5±0.25 S S S 2.0±0.25 S S S 2.2±0.25 S S S 2.5±0.25 S S S 2.8±0.25 S S S 3.0±0.25 L L 3.5±0.25 S S S 4.0±0.5 S S S Polydisperse Glycerol Aerosol L a Aerodynamic diameter. S = Solid particles. L = Liquid particles.
40 C.F.R. Table F-2 to Subpart F of Part 53: Particle Sizes and Wind Speeds for Full Wind Tunnel Test, Wind Tunnel Inlet Aspiration Test, and Static Chamber Test | Justis AI