O-S-809C, FEDERAL SPECIFICATION: SULFURIC ACID, TECHNICAL (16 FEB 1984) [SUPERSEDES O-A-115] [S/S BY A-A-55828]
O-S-809C, FEDERAL SPECIFICATION: SULFURIC ACID, TECHNICAL (16 FEB 1984) [SUPERSEDES O-A-115] [S/S BY A-A-55828]., This specification covers technical grade sulfuric acid.