
Petroleum and natural gas industries - Flexible couplings for mechanical power transmission - General purpose applications (ISO 14691:1999); German version EN ISO 14691:2000 (German and english text)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
BS EN ISO 14691:2000 - Identical
SN EN ISO 14691:2009 - Identical
SS EN ISO 14691 Ed. 2 (2008) - Identical
NEN EN ISO 14691:2009 - Identical
ISO 14691:1999 - Identical
SN EN ISO 14691:2000 - Identical
ONORM EN ISO 14691:2002 - Identical
NF EN ISO 14691:2001 - Identical
NBN EN ISO 14691:2000 - Identical
UNI EN ISO 14691:2002 - Identical
NS EN ISO 14691 Ed. 1 (2000) - Identical
SS EN ISO 14691 Ed. 1 (2000) - Identical
NEN EN ISO 14691:2000 - Identical