DIN EN ISO 6520-1 (2007-11)现行
Welding and allied processes - Classification of geometric imperfections in metallic materials Part 1: Fusion welding (ISO 6520-1:2007); Trilingual version EN ISO 6520-1:2007
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
This standard is included in DIN DVS HDBK 145, 215 and 284. Serves as a basis for a precise classification and description of weld imperfections.
UNE EN ISO 6520-1:2009 - Identical
NEN EN ISO 6520-1:2007 - Identical
SS EN ISO 6520-1 Ed. 2 (2007) - Identical
ISO 6520-1:2007 - Identical
I.S. EN ISO 6520-1:2007 - Identical
UNE EN ISO 6520-1:1999 - Identical
NS EN ISO 6520-1 Ed. 2 (2007) - Identical
UNI EN ISO 6520-1:2008 - Identical
UNI EN ISO 6520-1:2001 - Identical
NBN EN ISO 6520-1:2007 - Identical
NF EN ISO 6520-1:2007 - Identical
ONORM EN ISO 6520-1:2007 - Identical
BS EN ISO 6520-1:2007 - Identical
SN EN ISO 6520-1:2007 - Identical
