NA 003 Valves Standards Committee

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Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS) (ISO/FDIS 4126-5:2011); German version FprEN ISO 4126-5:2011

Project begin
2008-04-28

WI
00069139

Planned document number
DIN EN ISO 4126-5

Abstract
This part of this European Standard specifies the requirements for Controlled Safety Pressure Relief Systems irrespective of the fluid for which they are designed. It is applicable for main valves having a flow diameter of 6 mm and above which are for use at pressures of 0,1 bar gauge and above. No limitation is placed on temperature. This is a product standard and is not concerned with applications.

Responsible Committee
NA 003-01-10 AA Safety devices for the prevention of excessive pressure

Notice of supersedure
Vorgesehen als Ersatz für DIN EN ISO 4126-5:2004-06

Draft standard

DIN EN ISO 4126-5 Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS) (ISO/CD 4126-5:2009); German version prEN ISO 4126-5:2009
Publication date : 2009-11

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