
Petroleum and natural gas industries. Pipeline transportation systems
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
NEN EN 14161:2011 - Identical
SN EN 14161:2004 - Identical
UNI EN 14161:2004 - Identical
NS EN 14161 Ed. 1 (2004) - Identical
SS EN 14161 Ed. 1 (2004) - Identical
NEN EN 14161:2004 - Identical
ISO 13623:2000 - Modified
ONORM EN 14161:2004 - Identical
DIN EN 14161 (2004-07) - Identical
NF EN 14161:2004 - Identical
NBN EN 14161:2004 - Identical
I.S. EN 14161:2004 - Identical