HH-I-558C, FEDERAL SPECIFICATION: INSULATION,, BLANKETS, THERMAL (MINERAL FIBER, INDUSTRIAL TYPE) (07-JAN-1992) [S/S BY ASTM-C612, ASTM-C553, ASTM-C592, AND ASTM-C547]

HH-I-558C, FEDERAL SPECIFICATION: INSULATION,, BLANKETS, THERMAL (MINERAL FIBER, INDUSTRIAL TYPE) (07-JAN-1992) [S/S BY ASTM-C612, ASTM-C553, ASTM-C592, AND ASTM-C547]., This specification covers industrial mineral fiber insulation.