# ISO 21181:2013 — Withdrawn and superseded ISO standards

For ISO 21181:2013, item title is Light conveyor belts — Determination of the relaxed elastic modulus; status code is 9599; successor is ISO 21181:2025; withdrawn / published date is 2013-02-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO 21181:2013 _(verified: appears in the quote below)_
- **Item title:** Light conveyor belts — Determination of the relaxed elastic modulus _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 21181:2025
- **Withdrawn / published date:** 2013-02-20 _(verified: appears in the quote below)_

## What the source says

> 61053,IS,,ISO 21181:2013,Light conveyor belts — Determination of the relaxed elastic modulus,Courroies transporteuses légères — Détermination du module d'élasticité relaxé,2013-02-20,2,['53.040.20'],ISO/TC 41/SC 3,9599,[40046],[88487],"['en','fr']",7,<p>ISo 21181:2013 specifies a test method for the determination of the relaxed elastic modulus of light conveyor belts according to ISO 21183-1 or other conveyor belts where ISO 9856 is not applicable.</p>

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).