本规范涵盖液体形式的乳液型清洁剂。该清洁剂通常用于通过不需要水冲洗操作的擦拭程序，清除飞机涂漆和未涂漆外部金属表面上的污垢，但使用不限于此类应用。

This specification covers an emulsion-type cleaner in the form of a liquid.This cleaner has been used typically for removing soils from painted and unpainted exterior metal surfaces of aircraft by a wipe-on, wipe-off procedure not requiring a water rinsing operation, but usage is not limited to such applications.