本规范涵盖浓缩液体形式的水基清洁剂。本产品通常用于清除飞机硬表面内部材料（包括油漆、金属和塑料）的在役污垢，但用途不限于此类应用。该清洁剂不得用于飞机内部织物。

This specification covers a water base cleaner in the form of a concentrated liquid. This product has been used typically for removal of in-service soiling from hard surface interior materials of aircraft including paint, metal, and plastics, but usage is not limited to such applications. This cleaner shall not be used on interior fabrics of aircraft.