# ISO 5294:1979 — Withdrawn and superseded ISO standards For ISO 5294:1979, item title is Synchronous belt drives — Pulleys; status code is 9599; successor is ISO 5294:1989; withdrawn / published date is 1979-07-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 5294:1979 _(verified: appears in the quote below)_ - **Item title:** Synchronous belt drives — Pulleys _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 5294:1989 - **Withdrawn / published date:** 1979-07-01 _(verified: appears in the quote below)_ ## What the source says > 11296,IS,,ISO 5294:1979,Synchronous belt drives — Pulleys,Transmissions synchrones par courroies — Poulies,1979-07-01,1,['21.220.10'],ISO/TC 41,9599,,[11297],"['en','fr']",8, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).