NS EN ISO 17642-1 Ed. 1 (2004)现行
Destructive Tests On Welds In Metallic Materials - Cold Cracking Tests For Weldments - Arc Welding Processes - Part 1: General
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
1ED 2004 [22/11/2004]
SS EN ISO 17642-1 Ed. 1 (2004) - Identical
NF EN ISO 17642-1:2005 - Identical
BS EN ISO 17642-1:2004 - Identical
DIN EN ISO 17642-1 (2004-10) - Identical
NBN EN ISO 17642-1:2004 - Identical
I.S. EN ISO 17642-1:2004 - Identical
UNI EN ISO 17642-1:2006 - Identical
UNE EN ISO 17642-1:2005 - Identical
NEN EN ISO 17642-1:2004 - Identical
ISO 17642-1:2004 - Identical
ONORM EN ISO 17642-1:2004 - Identical
