# ISO 13050:1999 — Withdrawn and superseded ISO standards

For ISO 13050:1999, item title is Curvilinear toothed synchronous belt drive systems; status code is 9599; successor is ISO 13050:2014 | ISO/NP 13050; withdrawn / published date is 1999-12-16, recorded from its source on 2026-08-05.

- **Identifier:** ISO 13050:1999 _(verified: appears in the quote below)_
- **Item title:** Curvilinear toothed synchronous belt drive systems _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 13050:2014 | ISO/NP 13050
- **Withdrawn / published date:** 1999-12-16 _(verified: appears in the quote below)_

## What the source says

> 1278,IS,,ISO 13050:1999,Curvilinear toothed synchronous belt drive systems,Transmissions par courroies synchrones à denture curviligne,1999-12-16,1,['21.220.10'],ISO/TC 41/SC 4,9599,,"[60482,41583]","['en','fr']",37,

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).