ISO 4969:2015现行
Steel - Etching method for macroscopic examination
出版：International Organization for Standardization
专家解读视频
基本信息
标准编号： ISO 4969:2015
发布时间：2015/6/19 0:00:00
标准类别：Standard
出版单位：International Organization for Standardization
标准页数：9
标准简介
This International Standard establishes guidelines for the macroscopic examination of steel by hot etching, room temperature etching and electrolytic etching.
等同采用的国际标准
UNI 3138 : 1984 - Similar to
