
Petroleum and natural gas industries - Flexible couplings for mechanical power transmission - General purpose applications
出版:International Organization for Standardization

专家解读视频
SN EN ISO 14691:2000 - Identical
UNI EN ISO 14691:2002 - Identical
BS ISO 14691:1999 - Identical
BS EN ISO 14691:2000 - Identical
DIN EN ISO 14691 (2002-12) - Identical
ONORM EN ISO 14691:2002 - Identical
NF EN ISO 14691:2001 - Identical
NBN EN ISO 14691:2000 - Identical
I.S. EN 14691:2005 - Identical
NS EN ISO 14691 Ed. 1 (2000) - Identical
SS EN ISO 14691 Ed. 1 (2000) - Identical
PN EN ISO 14691:2004 - Identical
NEN EN ISO 14691:2000 - Identical