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EVS-EN 16668:2016+A1:2018

Industrial valves - Requirements and testing for metallic valves as pressure accessories

General information

Valid from 16.04.2018
Base Documents
EN 16668:2016+A1:2018
ICS Groups
23.060.01 Valves in general
Directives or regulations
2014/68/EU Pressure equipment (PED)

Standard history

Status
Date
Type
Name
Main
prEN 16668
16.04.2018
Main + amendment
EVS-EN 16668:2016+A1:2018
03.05.2016
Main
EVS-EN 16668:2016
This European standard applies to metallic valves as pressure accessories for industrial applications with a maximum allowable pressure PS greater than 0,5 bar in accordance with the Pressure Equipment Directive (PED) 97/23/EC and specifies minimum requirements applicable to design, manufacture, testing, materials and documentation.
All relevant essential safety requirements of the Pressure Equipment Directive (PED) 97/23/EC applicable to valves have been taken into consideration and are addressed in this standard.
This standard is not applicable to:
-  safety valve and bursting disc (a safety accessory),
-  sight glass with its frames (component of a pressure equipment) and
-  measurement chambers.
For other exclusions refer to the PED.

Required fields are indicated with *

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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