# ISO 7267-1:2017 — Withdrawn and superseded ISO standards For ISO 7267-1:2017, item title is Rubber-covered rollers — Determination of apparent hardness — Part 1: IRHD method; status code is 9599; successor is ISO 48-6:2018; withdrawn / published date is 2017-08-18, recorded from its source on 2026-08-05. - **Identifier:** ISO 7267-1:2017 _(verified: appears in the quote below)_ - **Item title:** Rubber-covered rollers — Determination of apparent hardness — Part 1: IRHD method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 48-6:2018 - **Withdrawn / published date:** 2017-08-18 _(verified: appears in the quote below)_ ## What the source says > 72782,IS,,ISO 7267-1:2017,Rubber-covered rollers — Determination of apparent hardness — Part 1: IRHD method,Cylindres revêtus de caoutchouc — Détermination de la dureté apparente — Partie 1: Méthode DIDC,2017-08-18,4,['83.140.99'],ISO/TC 45/SC 2,9599,[43672],[74971],"['en','fr']",5,"

ISO 7267-1:2017 specifies a method for the determination of the apparent hardness, expressed in International Rubber Hardness Degrees (IRHD), of vulcanized- or thermoplastic-rubber roller covers. The method is similar in principle to the methods used for the determination of the hardness of rubber in ISO 48 in that it consists essentially of measuring the depth of penetration of a spherical indentor operating ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).