# ISO 4926:2006 — Withdrawn and superseded ISO standards

For ISO 4926:2006, item title is Road vehicles — Hydraulic braking systems — Non-petroleum-base reference fluids; status code is 9599; successor is ISO 4926:2020; withdrawn / published date is 2006-10-25, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4926:2006 _(verified: appears in the quote below)_
- **Item title:** Road vehicles — Hydraulic braking systems — Non-petroleum-base reference fluids _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4926:2020
- **Withdrawn / published date:** 2006-10-25 _(verified: appears in the quote below)_

## What the source says

> 43023,IS,,ISO 4926:2006,Road vehicles — Hydraulic braking systems — Non-petroleum-base reference fluids,Véhicules routiers — Systèmes de freinage hydrauliques — Liquides de référence à base non pétrolière,2006-10-25,2,"['75.120','43.040.40']",ISO/TC 22/SC 33,9599,[10941],[79099],['en'],2,<p>ISO 4926:2006 specifies the composition and characteristics of a reference fluid used for the compatibility testing of hydraulic braking systems and components mounted on road vehicles.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).