Status : Withdrawn

This standard has been revised by ISO 4437-4:2022

Abstract

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.

General information

  • Status
     : Withdrawn
    Publication date
     : 2015-04
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 16
  • Technical Committee :
    ISO/TC 138/SC 7
    ICS :
    75.200  83.140.30 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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