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SRPS EN ISO 4126-4:2014

Safety devices for protection against excessive pressure - Part 4: Pilot-operated safety valves (ISO 4126-4:2013)

May 30, 2014

General information

60.60     May 30, 2014

ISS

M153

European Norm

13.240  

English  

Plan 2014.

Buying

Published

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Scope

ISO 4126-4:2013 specifies general requirements for pilot operated safety valves, irrespective of the fluid for which they are designed. In all cases, the operation is carried out by the fluid in the system to be protected.
It is applicable to pilot operated safety valves having a valve flow diameter of 4 mm and above which are for use at set pressures of 0,1 bar gauge and above. No limitation is placed on temperature.
ISO 4126-4:2013 is a product standard and it is not applicable to applications of pilot operated safety valves.

Related directives

Directives related to this standard.

97/23/EC

Pressure equipment

Harmonized
2014/68/EU

Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment

Harmonized

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS EN ISO 4126-4:2009

NOW

PUBLISHED
SRPS EN ISO 4126-4:2014
60.60 Standard published
May 30, 2014

Related project

Adopted from EN ISO 4126-4:2013

Adopted from ISO 4126-4:2013 IDENTICAL

Regulation

Pravilnik o tehničkim zahtevima za projektovanje, izradu i ocenjivanje usaglašenosti jednostavnih posuda pod pritiskom

MINISTARSTVO ZA INFRASTRUKTURU I