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Norm

ISO 4437-4:2015

Issue date: 2015 03 25

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

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 ...
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Withdrawn : 2022 11 10
Publisher:
International Organization for Standardization
Format:
Digital | 16 Pages
Language:
English
Currently valid:
ISO 4437-4:2022:2022 11 10
ICS
83.140.30 75.200
Topics
Mechanical & plant engineering, Equipment for the petroleum and natural gas industry, Petroleum products and natural gas handling equipment Chemistry, paper & textiles, Rubber products. Plastics products. Tyres, Plastics pipes and fittings for non fluid use

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.

ISO 4437-4:2022
2022 11 10
Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 4: Valves
Norm
ISO 4437-4:2015
2015 03 25
Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 4: Valves
Norm
↖
ISO 10933:1997
1997 11 06
Polyethylene (PE) valves for gas distribution systems
Norm
Norm
ISO 4437-4:2022
Issue date : 2022 11 10
Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 4: Valves