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ISO 4437-4:2015

Plastics piping systems for the supply of gaseous fuels -- Polyethylene (PE) -- Part 4: Valves

General information

Withdrawn from 10.11.2022
ICS Groups
75.200 Petroleum products and natural gas handling equipment 83.140.30 Plastics pipes, fittings for non fluid use
Directives or regulations
None

Standard history

Status
Date
Type
Name
10.11.2022
Main
ISO 4437-4:2022
25.03.2015
Main
ISO 4437-4:2015
Main
ISO 10933:1997
ISO 4437-4:2015 specifies the characteristics of valves made from polyethylene (PE) for piping systems in the field of the supply of gaseous fuels.
It also specifies the test parameters for the test methods referred to in this part of ISO 4437.

Required fields are indicated with *

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PDF
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Paper
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Standard monitoring
English (PDF 241 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