
Industrial valves. Steel globe and globe stop and check valves
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
NBN EN 13709:2010 - Identical
DIN EN 13709 (2010-10) - Identical
SN EN 13709:2010 - Identical
UNE EN 13709:2010 - Identical
NS EN 13709:2010 - Identical
NF EN 13709:2010 - Identical
UNI EN 13709:2010 - Identical
SS EN 13709 Ed. 2 (2010) - Identical
I.S. EN 13709:2010 - Identical
ONORM EN 13709:2010 - Identical
NEN EN 13709:2010 - Identical