
Petroleum, petrochemical and natural gas industries. Flexible couplings for mechanical power transmission. General purpose applications
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
ISO 14691:2008 - Identical
NEN EN ISO 14691:2009 - Identical
SS EN ISO 14691 Ed. 2 (2008) - Identical
DIN EN ISO 14691 (2009-05) - Identical
SN EN ISO 14691:2009 - Identical
NS EN ISO 14691 Ed. 2 (2008) - Identical
UNI EN ISO 14691:2009 - Identical
ONORM EN ISO 14691:2009 - Identical
NBN EN ISO 14691:2009 - Identical
NF EN ISO 14691:2010 - Identical