Standard

SN EN ISO 4126-1:2013

Oct 2013 Current

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Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2013); Amendment A2 Current SN EN ISO 4126-1/A2:2019 Amendment from Publication date: Nov 2019 Version: Pages: 5 Language: English, French, German Services: Online, Online + Pdf
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Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2013/Amd 1:2016); Amendment A1 Current SN EN ISO 4126-1/A1:2016 Amendment from Publication date: Sep 2016 Version: Pages: 1 Language: English, French, German Services: Online, Online + Pdf

Abstract

ISO 4126-1:2013 specifies 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 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 4126-1:2013 is a product standard and is not applicable to applications of safety valves.

Products specifications

Standard from INB
Published: October 1 2013
Effective: October 1 2013
Document type: EN
Pages
ISBN:

ICS: 13.240
Publisher: SNV
Distributor: SNV
National Committee: INB/NK 132

Swiss Federal Authority: SECO
Designated under following Swiss law: 930.114
Designated under following EU law: 2014/68/EU

Product Relations

Adopted from: ISO 4126-1:2013, IDT
Replaces: SN EN ISO 4126-1:2004

Extended editions Extended editions (0)

Version history Related Corrigenda and Amendments (2)

SN EN ISO 4126-1/A2:2019

SN EN ISO 4126-1/A1:2016

Version history History (2)