NF EN 14163:2002现行
Petroleum And Natural Gas Industries - Pipeline Transportation Systems - Welding Of Pipelines
出版：Association Francaise de Normalisation
专家解读视频
2002 [01/06/2002]
Indice de classement: M87-222 Supersedes NFM 87 222 (07/2002)
SN EN 14163:2001 - Identical
BS EN 14163:2001 - Identical
DIN EN 14163 (2002-09) - Identical
ONORM EN 14163:2002 - Identical
NBN EN 14163:2002 - Identical
UNI EN 14163:2003 - Identical
I.S. EN 14163:2002 - Identical
NS EN 14163 Ed. 1 (2001) - Identical
SS EN 14163 Ed. 1 (2002) - Identical
NEN EN 14163:2002 - Identical
ISO 13847:2000 - Identical
