BS EN 26520:1992被替代
Classification of imperfections in metallic fusion welds, with explanations
出版：British Standards Institution
專家解讀視頻
Classifies welds into six groups: cracks, cavities, solid inclusions, lack of fusion and penetration, imperfect shape and miscellaneous imperfections.
? British Standards Institution 2013
NF EN 26520:1992 - Identical
ISO 6520:1982 - Identical
DIN EN 26520 (1991-12) - Identical
I.S. EN 26520:1992 - Identical
UNI EN 26520:1993 - Identical
UNE EN 26520:1992 - Identical
SS EN 26 520:1992 - Identical
