
Welding consumables - Covered electrodes for manual metal arc welding of nickel and nickel alloys - Classification
出版:International Organization for Standardization

专家解读视频
PN EN ISO 14172:2005 - Identical
ONORM EN ISO 14172:2007 - Identical
NEN EN ISO 14172:2003 - Identical
SS EN ISO 14172 Ed. 1 (2004) - Identical
UNE EN ISO 14172:2004 - Identical
NS EN ISO 14172:2004 - Identical
UNI EN ISO 14172:2005 - Identical
NF EN ISO 14172:2004 - Identical
I.S. EN ISO 14172:2004 - Identical
NBN EN ISO 14172:2004 - Identical
DIN EN ISO 14172 (2004-05) - Identical
BS EN ISO 14172:2003 - Identical
SN EN ISO 14172:2004 - Identical
GB/T 13814-2008 - Modified