# ISO 254:1990 — Withdrawn and superseded ISO standards

For ISO 254:1990, item title is Belt drives — Pulleys — Quality, finish and balance; status code is 9599; successor is ISO 254:1998; withdrawn / published date is 1990-09-27, recorded from its source on 2026-08-05.

- **Identifier:** ISO 254:1990 _(verified: appears in the quote below)_
- **Item title:** Belt drives — Pulleys — Quality, finish and balance _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 254:1998
- **Withdrawn / published date:** 1990-09-27 _(verified: appears in the quote below)_

## What the source says

> 4152,IS,,ISO 254:1990,"Belt drives — Pulleys — Quality, finish and balance","Transmissions par courroies — Poulies — Qualité, état de surface et équilibrage",1990-09-27,2,['21.220.10'],ISO/TC 41/SC 1,9599,[4151],[25451],['en'],3,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).