ISO 4126-3 : 2006(R2009)现行
Safety devices for protection against excessive pressure — Part 3: Safety valves and bursting disc safety devices in combination
出版：International Organization for Standardization
专家解读视频
ISO 4126-3:2006 specifies the requirements for a product assembled from the in-series combination of safety valves or CSPRS (controlled safety pressure relief systems) according to ISO 4126-1, ISO 4126-4 and ISO 4126-5, and bursting disc safety devices according to ISO 4126-2 installed within no more than five pipe diameters from the valve inlet. It specifies the design, application and marking requirements for such products, which are used to protect pressure vessels, piping or other enclosures from excessive pressure, and which comprise the bursting disc safety device, a safety valve or CSPRS and, where applicable, a short length of connecting pipe or spool piece. In addition, it gives a method for establishing the combination discharge factor used in sizing combinations.
GB/T 38599-2020 - 重新起草法修改采用
NS EN ISO 4126-3 : 1ED 2006 - Identical
DIN EN ISO 4126-3 : 2006 - Identical
UNI EN ISO 4126-3 : 2006 - Identical
PN EN ISO 4126-3 : 2006 - Identical
DIN EN ISO 4126-3 E : 2006 - Identical
NBN EN ISO 4126-3 : 2006 - Identical
SN EN ISO 4126-3 : 2006 - Identical
UNE EN ISO 4126-3 : 2007 - Identical
DS EN ISO 4126-3 : 2006 - Identical
I.S. EN ISO 4126-3:2006 - Identical
BS EN ISO 4126-3 : 2006 - Identical
NEN EN ISO 4126-3 : 2006 - Identical
NF EN ISO 4126-3 : 2006 - Identical
