
Safety Devices For Protection Against Excessive Pressure - Part 1: Safety Valves
出版:Nederlands Normalisatie Instituut

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.
Supersedes NEN EN 1268-1. (07/2004) Draft issued in November 2009. (12/2009)
ONORM EN ISO 4126-1:2004 - Identical
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
NF 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