# ISO 1604:1976 — Withdrawn and superseded ISO standards For ISO 1604:1976, item title is Endless wide V-belts for industrial speed-changers and groove profiles for corresponding pulleys; status code is 9599; successor is ISO 1604:1989; withdrawn / published date is 1976-08-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 1604:1976 _(verified: appears in the quote below)_ - **Item title:** Endless wide V-belts for industrial speed-changers and groove profiles for corresponding pulleys _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1604:1989 - **Withdrawn / published date:** 1976-08-01 _(verified: appears in the quote below)_ ## What the source says > 6197,IS,,ISO 1604:1976,Endless wide V-belts for industrial speed-changers and groove profiles for corresponding pulleys,Courroies trapézoïdales larges sans fin pour variateurs de vitesse industriels et profil de gorge des poulies correspondantes,1976-08-01,1,['21.220.10'],ISO/TC 41,9599,,[6198],"['en','fr']",6, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).