DIN 54152-1 标准详情
- 标准号:DIN 54152-1
- 中文标题:
- 英文标题:Non-destructive Testing - Penetrant Inspection - Execution
- 标准类别:德国标准DIN
- 发布日期:
The method of non-destructive testing is used for locating discontinuities, such as cracks, laps, folds, porosity and lack of fusion, that are open to the surface in a material. It mainly serves to inspect metallic materials, but may also be used for
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