本规范涵盖了适用于-65°F至+175°F（-54°C至+80°C）温度范围内飞机舱室墙壁隔音和隔热的复合毯的要求。

This specification covers the requirements of composite blankets suitable for acoustical and thermal insulation of the walls of aircraft compartments within the temperature range of -65°F to +175°F (-54°C to +80°C).