"Methods Radiographic " CNS Standards List |
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CNS 3710
2017 Edition Methods of Radiographic Test and Classification of Radiographs for Steel Welds 鋼焊接部之放射線透過試驗法及照相底片之等級分類法 |
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CNS 3710
1974 Edition Methods of Radiographic Test and Classification of Radiographs for Steel Welds 鋼焊接部之放射線透過試驗法及照相底片之等級分類法 |
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