# ISO 4656-1:1985 — Withdrawn and superseded ISO standards For ISO 4656-1:1985, item title is Rubber compounding ingredients — Carbon black — Determination of dibutyl phthalate absorption number — Part 1: Method using absorptometer; status code is 9599; successor is ISO 4656-1:1992; withdrawn / published date is 1985-08-08, recorded from its source on 2026-08-05. - **Identifier:** ISO 4656-1:1985 _(verified: appears in the quote below)_ - **Item title:** Rubber compounding ingredients — Carbon black — Determination of dibutyl phthalate absorption number — Part 1: Method using absorptometer _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4656-1:1992 - **Withdrawn / published date:** 1985-08-08 _(verified: appears in the quote below)_ ## What the source says > 10624,IS,,ISO 4656-1:1985,Rubber compounding ingredients — Carbon black — Determination of dibutyl phthalate absorption number — Part 1: Method using absorptometer,Ingrédients de mélange du caoutchouc — Noir de carbone — Détermination de l'indice d'absorption de phtalate de dibutyle — Partie 1: Méthode à l'absorptiomètre,1985-08-08,2,['83.040.20'],ISO/TC 45/SC 3,9599,[10623],[10625],"['en','fr']",7, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).