# ISO 15501-2:2016 — Withdrawn and superseded ISO standards

For ISO 15501-2:2016, item title is Road vehicles — Compressed natural gas (CNG) fuel systems — Part 2: Test methods; status code is 9599; successor is ISO 15501-2:2025; withdrawn / published date is 2016-11-08, recorded from its source on 2026-08-05.

- **Identifier:** ISO 15501-2:2016 _(verified: appears in the quote below)_
- **Item title:** Road vehicles — Compressed natural gas (CNG) fuel systems — Part 2: Test methods _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 15501-2:2025
- **Withdrawn / published date:** 2016-11-08 _(verified: appears in the quote below)_

## What the source says

> 68369,IS,,ISO 15501-2:2016,Road vehicles — Compressed natural gas (CNG) fuel systems — Part 2: Test methods,Véhicules routiers — Systèmes d'alimentation en gaz naturel comprimé (GNC) — Partie 2: Méthodes d'essai,2016-11-08,2,['43.060.40'],ISO/TC 22/SC 41,9599,[28270],[86585],['en'],9,<p>ISO 15501-2:2016 specifies the test methods for checking the minimum safety requirements specified in ISO 15501‑1. It is applicable to the functionality of the fuel systems designed to operate on compressed natural gas of motor vehicles as defined in ISO 3833.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).