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EVS-EN ISO 4126-1:2004

Safety devices for protection against excessive pressure - Part 1: Safety valves

General information

Withdrawn from 09.09.2013
Base Documents
ISO 4126-1:2004; EN ISO 4126-1:2004; EN ISO 4126-1:2004/AC:2006
ICS Groups
13.240 Protection against excessive pressure
Directives or regulations
None

Standard history

Status
Date
Type
Name
09.09.2013
Main
EVS-EN ISO 4126-1:2013
Main
EVS-EN ISO 4126-1:2004
This European Standard 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 6 mm and above which are for use at set 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 for safety valves.

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Standard monitoring
English (PDF 292 KB)

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English