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ILNAS-EN ISO 4126-1:2013 Edition 07/2013
Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2013)
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  • 25.3 / copy
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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.

Status

Standard - Active

Origin

Technical Committee :
CEN/TC 69 : Industrial valves

Directives

97/23/EC : Pressure equipment

Implementation

start of the vote on the project    05/11/2009   date of ratification (dor)    28/12/2012
end of the vote on the project    05/04/2010   date of anouncement (doa)    31/10/2013
start of the vote on the final project    27/09/2012   date of publication (dop)    31/01/2014
end of the vote on the final project    27/11/2012   date of withdrawal (dow)    31/01/2014


Publication Official Journal
of the Grand-Duchy of Luxembourg
17/02/2014
Reference

Relations

Evolutions
ILNAS-EN ISO 4126-1:2013/A2:2019
ILNAS-EN ISO 4126-1:2013/A1:2016

Relations to older standards
ILNAS-EN ISO 4126-1:2004/AC:2006
ILNAS-EN ISO 4126-1:2004

Relations to international standards
ISO/AWI 4126-1 
ISO 4126-1 
ISO 4126-1 
ISO 4126-1:2013 
ISO 4126-1:2013 
ISO 4126-1:2013 
ISO 4126-1:2013 

International Classification for Standards (ICS codes) :

13.240 : Protection against excessive pressure

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