CS117-49, COMMERCIAL STANDARD: MINERAL WOOL INSULATION FOR HEATED INDUSTRIAL EQUIPMENT - 2ND EDITION (01-JUN-1949) [SUPERSEDES CS117-44] [S/S BY HH-I-558]
CS117-49, COMMERCIAL STANDARD: MINERAL WOOL INSULATION FOR HEATED INDUSTRIAL EQUIPMENT - 2ND EDITION (01-JUN-1949) [SUPERSEDES CS117-44] [S/S BY HH-I-558]., This standard covers the minimum physical requirements and standards for mineral wool in the form of loose and granulated wool, felts, blankets, industrial batts, blocks, or boards, pipe insulation, and insulating cement, for insulating heated industrial equipment.