ISO 4969-2015 标准详情
- 标准号:ISO 4969-2015
- 中文标题:
- 英文标题:Steel -- Etching method for macroscopic examination
- 标准类别:国际标准化组织ISO
- 发布日期:15 August 2015
ISO 4969:2015 establishes guidelines for the macroscopic examination of steel by hot etching, room temperature etching and electrolytic etching.The method has very wide application. Selection of the type, concentration and temperature of the reagent,
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