# ISO 4661-2:1987 — Withdrawn and superseded ISO standards For ISO 4661-2:1987, item title is Rubber, vulcanized — Preparation of samples and test pieces — Part 2: Chemical tests; status code is 9599; successor is ISO 4661-2:2018; withdrawn / published date is 1987-02-05, recorded from its source on 2026-08-05. - **Identifier:** ISO 4661-2:1987 _(verified: appears in the quote below)_ - **Item title:** Rubber, vulcanized — Preparation of samples and test pieces — Part 2: Chemical tests _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4661-2:2018 - **Withdrawn / published date:** 1987-02-05 _(verified: appears in the quote below)_ ## What the source says > 10636,IS,,ISO 4661-2:1987,"Rubber, vulcanized — Preparation of samples and test pieces — Part 2: Chemical tests",Caoutchouc vulcanisé — Préparation des échantillons et éprouvettes — Partie 2: Essais chimiques,1987-02-05,1,['83.060'],ISO/TC 45/SC 2,9599,[10634],[74945],"['en','fr']",2,"
Care should be taken that any test portion is representative of the sample with respect to the property or constituent to be determined. In case of compositions of the original mix any surface bloom should be incorporated, but for final bulk bloom should be removed. If test pieces are taken from manufacturer's products, vulcanized rubber has to be separated from other possible components which should be done ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).