# ISO/PAS 24499:2024 — Withdrawn and superseded ISO standards

For ISO/PAS 24499:2024, item title is Method of test for burning velocity measurement of A2L flammable gases; replacement named by the register is ISO 24499:2026; publication date is 2024-05-15, verified against its source on 2026-09-16.

- **Identifier:** ISO/PAS 24499:2024 _(verified: appears in the quote below)_
- **Item title:** Method of test for burning velocity measurement of A2L flammable gases _(verified: appears in the quote below)_
- **Replacement named by the register:** ISO 24499:2026 _(verified: appears in its own passage below)_
- **Publication date:** 2024-05-15 _(verified: appears in the quote below)_

## What the source says

> 86287,PAS,,ISO/PAS 24499:2024,Method of test for burning velocity measurement of A2L flammable gases,Méthode d'essai pour mesurer la vitesse d'inflammabilité des gaz inflammables A2L,2024-05-15,1,['71.100.45'],ISO/TC 86/SC 8,9599,,[91027],['en'],24

## Where each value comes from

This source states these in separate places, so each value is shown with the passage that states it.

### Replacement named by the register

> 91027,IS,,ISO 24499:2026,Test method for burning velocity measurement of A2L flammable gases,Méthode d'essai pour mesurer la vitesse d'inflammabilité des gaz inflammables A2L,2026-09-11,1,['71.100.45'],ISO/TC 86/SC 8,6060,[86287],,['en'],24

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-09-16. Review by: 2027-03-15.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).