本文件规定了在铝及其合金上指定装饰性和保护性有机涂层的方法。它定义了有机液体涂层的特性，并提供了具有最低性能要求的测试方法，涉及涂漆铝所在环境的应用和侵蚀性。 本文件适用于一般应用的具有液体涂层的铝制品，以及主要通过静电液体喷涂、空气喷涂或无空气喷涂处理的液体涂层。 本文件不适用于铝上的线圈涂层。

This document specifies methods for specifying decorative and protective organic coatings on aluminium and its alloys. It defines the characteristic properties of organic liquid coatings and provides testing methods with minimum performance requirements, with reference to the application and the aggressiveness of the environment in which the painted aluminium exists. This document is applicable to aluminium products with liquid coatings for general applications, and liquid coatings mainly processed by electrostatic liquid spraying, air spraying or airless spraying. This document does not apply to coil coatings on aluminium.