BS EN ISO 8994:2018规定了一种网格评级系统，该系统提供了一种方法，用于定义经过腐蚀试验的铝及其合金阳极氧化涂层的性能水平。交叉引用:ISO 7583ISO 8993ISO 2106购买本文件时提供的所有现行修订均包含在购买本文件中。

BS EN ISO 8994:2018 specifies a grid rating system that provides a means of defining levels of performance of anodic oxidation coatings on aluminium and its alloys that have been subjected to corrosion tests.Cross References:ISO 7583ISO 8993ISO 2106All current amendments available at time of purchase are included with the purchase of this document.