# ISO 22721:2007 — Withdrawn and superseded ISO standards For ISO 22721:2007, item title is Conveyor belts — Specification for rubber- or plastics-covered conveyor belts of textile construction for underground mining; status code is 9599; successor is ISO 22721:2023; withdrawn / published date is 2007-07-10, recorded from its source on 2026-08-05. - **Identifier:** ISO 22721:2007 _(verified: appears in the quote below)_ - **Item title:** Conveyor belts — Specification for rubber- or plastics-covered conveyor belts of textile construction for underground mining _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 22721:2023 - **Withdrawn / published date:** 2007-07-10 _(verified: appears in the quote below)_ ## What the source says > 41082,IS,,ISO 22721:2007,Conveyor belts — Specification for rubber- or plastics-covered conveyor belts of textile construction for underground mining,"Courroies transporteuses — Spécification pour courroies transporteuses à structure textile recouvertes de caoutchouc ou de plastique, pour utilisation dans les mines souterraines",2007-07-10,1,"['53.040.20','73.100.40']",ISO/TC 41/SC 3,9599,,[84826],"['en','fr']",15,

ISO 22721:2007 specifies requirements for rubber- or plastics-covered conveyor belting of textile construction for underground mining on flat or troughed idlers. It is not applicable to light conveyor belts as described in ISO 21183‑1. ISO 22721:2007 does not include requirement ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).