
Safety Devices For Protection Against Excessive Pressure - Part 1: Safety Valves
出版:Association Francaise de Normalisation

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.
Indice de classement: E29-417-1PR. Supersedes NFE 29 410, NFE 29 411, NFE 29 412 and NFE 29 414. (10/2004) PR NF EN ISO 4126-1 February 2010. (02/2010)
ISO 4126-1:2004 - Identical
NEN EN ISO 4126-1:2004 - Identical
SS EN ISO 4126-1:2004 - Identical
UNE EN ISO 4126-1:2004 - Identical
NS EN ISO 4126-1:2004 - Identical
I.S. EN ISO 4126-1:2004 - Identical
UNI EN ISO 4126-1:2006 - Identical
NBN EN ISO 4126-1:2004 - Identical
DIN EN ISO 4126-1 (2004-05) - Identical
BS EN ISO 4126-1:2004 - Identical
SN EN ISO 4126-1:2004 - Identical
NEN EN ISO 4126-1:2013 - Identical
SS EN ISO 4126-1 Ed. 2 (2013) - Identical
ONORM EN ISO 4126-1:2004 - Identical