本规范规定了管道、管道组件、通风管道和机械上使用的防汗、制冷剂和热泡沫隔热材料（见6.1和6.6.2）的要求。该材料不允许在舱壁、甲板或其他表面上使用。

This specification establishes the requirements for anti-sweat, refrigerant, and thermal foam insulation (see 6.1 and 6.6.2) for use on piping, pipe components, ventilation ducts, and machinery. This material is not approved for use on bulkheads, decks, or other surfaces.