MIL-C-85637A (NOTICE-1), MILITARY SPECIFICATION: CLOTH, LAMINATED, FIRE RESISTANT, WATERPROOF AND MOISTURE VAPOR PERMEABLE (07-JUN-1997)
MIL-C-85637A (NOTICE-1), MILITARY SPECIFICATION: CLOTH, LAMINATED, FIRE RESISTANT, WATERPROOF AND MOISTURE VAPOR PERMEABLE (07-JUN-1997).