# ISO 3684:1976 — Withdrawn and superseded ISO standards

For ISO 3684:1976, item title is Conveyor belts — Determination of minimum pulley diameters for belt-conveyors; status code is 9599; successor is ISO 3684:1990; withdrawn / published date is 1976-10-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3684:1976 _(verified: appears in the quote below)_
- **Item title:** Conveyor belts — Determination of minimum pulley diameters for belt-conveyors _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3684:1990
- **Withdrawn / published date:** 1976-10-01 _(verified: appears in the quote below)_

## What the source says

> 9148,IS,,ISO 3684:1976,Conveyor belts — Determination of minimum pulley diameters for belt-conveyors,Courroies transporteuses — Détermination des diamètres minimaux des tambours,1976-10-01,1,['53.040.20'],ISO/TC 41,9599,,[9149],['en'],4,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).