ARSD 74:36:08:35
ARSD 74:36:08:35. National emission standards for hazardous air pollutants - flexible polyurethane foam fabrication operations
Cite as S.D. Admin. R. 74:36:08:35
The national emission standards for hazardous air pollutants - flexible polyurethane foam fabrication operations are those in 40 C.F.R. Part 63, Subpart MMMMM (July 1, 2024).