MIL-I-742F AMENDMENT 1 30 April 1981 MILITARY SPECIFICATION INSULATION BOARD, THERMAL, FIBROUS GLASS This amendment forms a part of Military Specification MIL-I-742F. dated 18 March 1980, and is approved for use by all Department and Agencies of the Department of Defense. PAGE 10 4.7.5, line 8: Delete “addingw and substitute waPPIYing“o Custodians: Army - ME Navy - SH Air Force - 99 Q U.S. GOVERNMENT PRINTING OFFICE W1 O - 703-023/2291 Preparing activity: Navy - SH (Project 5640-0359) FSC 5640 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-