DIN EN 970-1997 标准详情
- 标准号:DIN EN 970-1997
- 中文标题:熔焊焊缝的无损检验.抽检
- 英文标题:non-destructive examination of fusion welds - visual examination; german version en 970:1997
- 标准类别:德国标准
- 发布日期:1997-03-01
The document covers the visual examination of fusion welds in metallic materials. The examination is normally performed on welds in the as-welded condition but exceptionnally, for example when required by an application standard or by agreement betwe
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