
Recommended Practice For Radiographic Inspection Of Circumferential Fusion Welded Butt Joints In Steel Pipes Up To 50 Mm (2 In) Wall Thickness
出版:International Organization for Standardization

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基本信息
标准编号: ISO R 947
标准类别:Standard
出版单位:International Organization for Standardization
标准页数:0
替代本标准的新标准
等同采用的国际标准
UNE 14040:1972 - Identical