# ISO 15501-1:2012 — Withdrawn and superseded ISO standards

For ISO 15501-1:2012, item title is Road vehicles — Compressed natural gas (CNG) fuel systems — Part 1: Safety requirements; status code is 9599; successor is ISO 15501-1:2016; withdrawn / published date is 2012-03-29, recorded from its source on 2026-08-05.

- **Identifier:** ISO 15501-1:2012 _(verified: appears in the quote below)_
- **Item title:** Road vehicles — Compressed natural gas (CNG) fuel systems — Part 1: Safety requirements _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 15501-1:2016
- **Withdrawn / published date:** 2012-03-29 _(verified: appears in the quote below)_

## What the source says

> 51555,IS,,ISO 15501-1:2012,Road vehicles — Compressed natural gas (CNG) fuel systems — Part 1: Safety requirements,Véhicules routiers — Systèmes d'alimentation en gaz naturel comprimé (GNC) — Partie 1: Exigences de sécurité,2012-03-29,2,['43.060.40'],ISO/TC 22/SC 41,9599,[27443],[68375],['en'],11,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).