1. To add a new Type VII for aerospace products. 2. To replace U.S. Federal Standard FAR 25.853(a) with FAR 25.856(a) for aerospace products as the former is no longer applicable to them. 3. To remove test method E662(Total Hydrogen Halide and Gases in Smoke) as a requirement for aerospace foams since it is no longer applicable to them. 4. To add test methods C421(Tumbling Friability) and C1559(Wicking) as requirements for aerospace applications. 5. To add standard practice C585 since it is already called out in the revision to the U.S. Navys DOD-I-24688 specification and the Navy wants both documents in sync.
Keywordsflexible cellular insulation; pipe insulation; polyimide; ship insulation; sound absorbing; thermal insulation; Flexible cellular materials--specifications; Pipe thermal insulation--specifications; Polyimide insulation; Ship insulation; Sound absorbing/insulating materials/applications--specifications; Thermal insulating materials--specifications;
Draft Under Development