§ 436.50 Applicability; description of the gypsum subcategory.
The provisions of this subpart are applicable to the processing of gypsum.
Daily eCFR
§ 436.50 Applicability; description of the gypsum subcategory.
40 CFR 436.50
40 CFR 436.50
The provisions of this subpart are applicable to the processing of gypsum.