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Norm
ISO 4437:1997
Issue date: 1997 08 28
Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Specifications
Withdrawn: 2007 06 19
Publisher:
International Organization for Standardization
Format:
Digital | 17 Pages
Language:
English
Currently valid:
ISO 4437-1:2014
2014 01 13
Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) — Part 1: General
Norm
ISO 4437-2:2014
2014 01 13
Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) — Part 2: Pipes
Norm
ISO 4437-3:2014
2014 01 13
Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 3: Fittings
Norm
ISO 4437-5:2014
2014 01 13
Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) — Part 5: Fitness for pu...
Norm
ISO 4437:2007
2007 06 19
Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Specifications
Norm
ISO 4437:1997
1997 08 28
Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Specifications
Norm
↖
ISO 4437:1988
1988 01 21
Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Specification
Norm
Norm
Issue date :
2007 06 19
Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Specifications
