# ISO 16486-1:2020 — Withdrawn and superseded ISO standards

For ISO 16486-1:2020, 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with fusion jointing and mechanical jointing — Part 1: General; status code is 9599; successor is ISO 16486-1:2023; withdrawn / published date is 2020-08-18, recorded from its source on 2026-08-05.

- **Identifier:** ISO 16486-1:2020 _(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 1: General _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 16486-1:2023
- **Withdrawn / published date:** 2020-08-18 _(verified: appears in the quote below)_

## What the source says

> 74158,IS,,ISO 16486-1:2020,Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 1: General,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 1: Généralités,2020-08-18,2,"['75.200','83.140.30']",ISO/TC 138/SC 4,9599,"[56837,65074]",[84229],"['en','fr']",25,"<p>This document specifies the general properties of unplasticized polyamide (PA-U) compounds for the manufacture of pipes, fittings and valves made from these compounds,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).