SN EN ISO 4126-1:2004被替代
Safety Devices For Protection Against Excessive Pressure - Part 1: Safety Valves
出版：Swiss Standards
专家解读视频
Provides general requirements for safety valves irrespective of the fluid for which they are designed. It is applicable to safety valves having a flow diameter of 6 mm and above which are for use at set pressures of 0,1 bar gauge and above.
NEN EN ISO 4126-1:2004 - Identical
UNI EN ISO 4126-1:2006 - Identical
NS EN ISO 4126-1:2004 - Identical
I.S. EN ISO 4126-1:2004 - Identical
NBN EN ISO 4126-1:2004 - Identical
NF EN ISO 4126-1:2004 - Identical
NBN EN ISO 4126-1:2013 - Identical
SS EN ISO 4126-1 Ed. 2 (2013) - Identical
NF EN ISO 4126-1:2013 - Identical
NS EN ISO 4126-1:2013 - Identical
ONORM EN ISO 4126-1:2013 - Identical
NEN EN ISO 4126-1:2013 - Identical
ISO 4126-1:2004 - Identical
UNE EN ISO 4126-1:2004 - Identical
SS EN ISO 4126-1:2004 - Identical
ONORM EN ISO 4126-1:2004 - Identical
BS EN ISO 4126-1:2004 - Identical
DIN EN ISO 4126-1 (2004-05) - Identical
