# ISO 48:2007 — Withdrawn and superseded ISO standards For ISO 48:2007, item title is Rubber, vulcanized or thermoplastic — Determination of hardness (hardness between 10 IRHD and 100 IRHD); status code is 9599; successor is ISO 48:2010; withdrawn / published date is 2007-06-11, recorded from its source on 2026-08-05. - **Identifier:** ISO 48:2007 _(verified: appears in the quote below)_ - **Item title:** Rubber, vulcanized or thermoplastic — Determination of hardness (hardness between 10 IRHD and 100 IRHD) _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 48:2010 - **Withdrawn / published date:** 2007-06-11 _(verified: appears in the quote below)_ ## What the source says > 41455,IS,,ISO 48:2007,"Rubber, vulcanized or thermoplastic — Determination of hardness (hardness between 10 IRHD and 100 IRHD)",Caoutchouc vulcanisé ou thermoplastique — Détermination de la dureté (dureté comprise entre 10 DIDC et 100 DIDC),2007-06-11,4,['83.060'],ISO/TC 45/SC 2,9599,"[27003,3683]",[54100],"['en','fr']",19,"

ISO 48:2007 specifies four methods for the determination of the hardness of vulcanized or thermoplastic rubbers on flat surfaces (standard hardness methods) and four methods for the determination of the apparent hardness of curved surfaces (apparent-hardness methods). The hardness is expressed in international rubber hardness degrees (IRHD). The methods cover the hardn ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).