# ISO 16486-1:2012 — Withdrawn and superseded ISO standards For ISO 16486-1:2012, item title is Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 1: General; status code is 9599; successor is ISO 16486-1:2020; withdrawn / published date is 2012-06-04, recorded from its source on 2026-08-05. - **Identifier:** ISO 16486-1:2012 _(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quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 16486-1:2020 - **Withdrawn / published date:** 2012-06-04 _(verified: appears in the quote below)_ ## What the source says > 56837,IS,,ISO 16486-1:2012,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,2012-06-04,1,"['75.200','83.140.30']",ISO/TC 138/SC 4,9599,[40707],[74158],['en'],19,"
ISO 16486-1:2012 specifies the general properties of unplasticized polyamide (PA-U) compounds for the manufacture of pipes, fittings and valves made from these compounds, intended to ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).