# ISO 4437-4:2015 — Withdrawn and superseded ISO standards

For ISO 4437-4:2015, item title is Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 4: Valves; status code is 9599; successor is ISO 4437-4:2022; withdrawn / published date is 2015-03-25, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4437-4:2015 _(verified: appears in the quote below)_
- **Item title:** Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 4: Valves _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4437-4:2022
- **Withdrawn / published date:** 2015-03-25 _(verified: appears in the quote below)_

## What the source says

> 62613,IS,,ISO 4437-4:2015,Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 4: Valves,Systèmes de canalisations en plastique pour la distribution des combustibles gazeux — Polyéthylène (PE) — Partie 4: Robinets,2015-03-25,1,"['75.200','83.140.30']",ISO/TC 138/SC 7,9599,[1361],[82300],['en'],16,<p>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.</p><p>It also specifies the test parameters for the test methods referred to in this part of ISO 4437.</p>

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).