NS EN 12893 Ed. 1 标准详情
- 标准号:NS EN 12893 Ed. 1
- 中文标题:
- 英文标题:Copper And Copper Alloys - Determination Of Spiral Elongation Number
- 标准类别:挪威标准NS
- 发布日期:
Defines a procedure for performing the spiral elongation test on high purity copper drawing stock that conforms to EN 1977, grade Cu-ETP1 (CW003A). Designed for testing high purity copper sampled at the drawing stock stage. Not relevant in assessing
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