# ISO 48:1979 — Withdrawn and superseded ISO standards For ISO 48:1979, item title is Vulcanized rubbers — Determination of hardness (Hardness between 30 and 85 IRHD); status code is 9599; successor is ISO 48:1994; withdrawn / published date is 1979-10-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 48:1979 _(verified: appears in the quote below)_ - **Item title:** Vulcanized rubbers — Determination of hardness (Hardness between 30 and 85 IRHD) _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 48:1994 - **Withdrawn / published date:** 1979-10-01 _(verified: appears in the quote below)_ ## What the source says > 3682,IS,,ISO 48:1979,Vulcanized rubbers — Determination of hardness (Hardness between 30 and 85 IRHD),Élastomères vulcanisés — Détermination de la dureté (Dureté comprise entre 30 et 85 D.I.D.C.),1979-10-01,2,['83.060'],ISO/TC 45/SC 2,9599,,[3683],"['en','fr']",5, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).