# ISO 11509:1995 — Withdrawn and superseded ISO standards

For ISO 11509:1995, item title is Road vehicles — Towed vehicles with compressed-air braking system and antilock braking system — Measurement of braking performance; status code is 9599; successor is ISO/WD 11509; withdrawn / published date is 1995-04-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO 11509:1995 _(verified: appears in the quote below)_
- **Item title:** Road vehicles — Towed vehicles with compressed-air braking system and antilock braking system — Measurement of braking performance _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 11509
- **Withdrawn / published date:** 1995-04-20 _(verified: appears in the quote below)_

## What the source says

> 19460,IS,,ISO 11509:1995,Road vehicles — Towed vehicles with compressed-air braking system and antilock braking system — Measurement of braking performance,Véhicules routiers — Véhicules tractés équipés de dispositifs de freinage à air comprimé comportant un dispositif antiblocage — Mesurage des performances de freinage,1995-04-20,1,['43.040.40'],ISO/TC 22,9599,,[27124],"['en','fr']",6,"<p>Specifies the test method to be adopted when testing the antilock braking systems of full trailers, semi-trailers and centre-axle trailers fitted with compressed-air braking systems, corresponding to vehicles of category 0 as defined in UN-ECE Regulation No. 13.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).