Standard

ISO 4437-4:2015

Withdrawn

Note: This standard has a draft: ISO/DIS 4437-4

Corrigendums and amendments are bought separately.

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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.

Document information

  • Standard from ISO
  • Published:
  • Withdrawn:
  • Expires:
  • Edition: 1
  • Version: 1
  • Document type: IS
  • ICS 75.200
  • ICS 83.140.30
  • ISO TC ISO/TC 138/SC 7

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