标准摘要
[中文适用范围]： 本文件规定了通常用于黑色金属材料、铝、锌及其合金的磷酸盐转化膜的要求（见附件 B）。 [外文原描述]： This document specifies the requirements for phosphate conversion coatings which are usually destined for application on ferrous materials, aluminium, zinc, and their alloys (see Annex B).
英文名称Metallic and other inorganic coatings — Phosphate conversion coating of metals