# ISO 2007:1981 — Withdrawn and superseded ISO standards For ISO 2007:1981, item title is Rubber, unvulcanized — Determination of plasticity — Rapid plastimeter method; status code is 9599; successor is ISO 2007:1991; withdrawn / published date is 1981-12-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 2007:1981 _(verified: appears in the quote below)_ - **Item title:** Rubber, unvulcanized — Determination of plasticity — Rapid plastimeter method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 2007:1991 - **Withdrawn / published date:** 1981-12-01 _(verified: appears in the quote below)_ ## What the source says > 6771,IS,,ISO 2007:1981,"Rubber, unvulcanized — Determination of plasticity — Rapid plastimeter method",Caoutchouc non vulcanisé — Détermination de l'indice rapide de plasticité — Méthode au plastomètre,1981-12-01,2,['83.040.10'],ISO/TC 45,9599,,[6772],['en'],2, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).