# ISO 6535:1991 — Withdrawn and superseded ISO standards

For ISO 6535:1991, item title is Portable chain-saws — Chain brake performance; status code is 9599; successor is ISO 6535:2008; withdrawn / published date is 1991-12-12, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6535:1991 _(verified: appears in the quote below)_
- **Item title:** Portable chain-saws — Chain brake performance _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6535:2008
- **Withdrawn / published date:** 1991-12-12 _(verified: appears in the quote below)_

## What the source says

> 12929,IS,,ISO 6535:1991,Portable chain-saws — Chain brake performance,Scies à chaîne portatives — Performances du frein de chaîne,1991-12-12,2,['65.060.80'],ISO/TC 23/SC 17,9599,[12928],[43554],"['en','fr']",2,<p>Specifies methods for measuring the braking time and release force of manually-operated chain brakes. Gives performance recommendations.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).