NS EN 970 Ed. 1 标准详情
- 标准号:NS EN 970 Ed. 1
- 中文标题:无损检测融合焊缝 - 目视检查
- 英文标题:Non-destructive Examination Of Fusion Welds - Visual Examination
- 标准类别:挪威标准NS
- 发布日期:
Describes the visual examination of fusion welds in metallic materials, which is usually carried out on welds in the as-welded condition, but occasionally, if needed by an application standard or agreement between contracting parties, may be performe
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