BS EN ISO 6520-1:1998被替代
Welding and allied processes. Classification of geometric imperfections in metallic materials. Fusion welding
出版：British Standards Institution
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基本信息
标准编号： BS EN ISO 6520-1:1998
发布时间：1998/12/15 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：34
标准简介
Classifies welds into six groups: cracks, cavities, solid inclusions, lack of fusion and penetration, imperfect shape and miscellaneous imperfections.
标准备注
© British Standards Institution 2013
替代本标准的新标准
等同采用的国际标准
ISO 6520-1:1998 - Identical
