
Specification and qualification of welding procedures for metallic materials - Welding procedure test Part 4: Finishing welding of aluminium castings
出版:International Organization for Standardization

专家解读视频
ONORM EN ISO 15614-4:2008 - Identical
SN EN ISO 15614-4:2005 - Identical
ONORM EN ISO 15614-4:2005 - Identical
I.S. EN ISO 15614-4:2005 - Identical
NF EN ISO 15614-4:2007 - Identical
NBN EN ISO 15614-4:2005 - Identical
DIN EN ISO 15614-4 (2005-09) - Identical
BS EN ISO 15614-4:2005 - Identical
NEN EN ISO 15614-4:2005 - Identical
SS EN ISO 15614-4 Ed. 1 (2005) - Identical
UNE EN ISO 15614-4:2005 - Identical
PN EN ISO 15614-4:2007 - Identical
KS B ISO 15614-4:2006 - Identical
UNI EN ISO 15614-4:2006 - Identical
NS EN ISO 15614-4:2005 - Identical