# ISO 16486-4:2016 — Withdrawn and superseded ISO standards

For ISO 16486-4:2016, item title is Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 4: Valves; status code is 9599; successor is ISO 16486-4:2022; withdrawn / published date is 2016-06-02, recorded from its source on 2026-08-05.

- **Identifier:** ISO 16486-4:2016 _(verified: appears in the quote below)_
- **Item title:** Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 4: Valves _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 16486-4:2022
- **Withdrawn / published date:** 2016-06-02 _(verified: appears in the quote below)_

## What the source says

> 65195,IS,,ISO 16486-4:2016,Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 4: Valves,Systèmes de canalisations en matières plastiques pour la distribution de combustibles gazeux — Systèmes de canalisations en polyamide non plastifié (PA-U) avec assemblages par soudage et assemblages mécaniques — Partie 4: Robinets,2016-06-02,1,"['75.200','83.140.30']",ISO/TC 138/SC 7,9599,,[78883],['en'],17,"<p>ISO 16486-4:2016 specifies the characteristics of valves made from unplasticized polyamide (PA-U) in accordance with ISO 16486‑1, intended to be buried and used for the supply of gaseous fuels.<

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).