# ISO 4652-1:1994 — Withdrawn and superseded ISO standards For ISO 4652-1:1994, item title is Rubber compounding ingredients — Carbon black — Determination of specific surface area by nitrogen adsorption methods — Part 1: Single-point procedures; status code is 9599; successor is ISO 4652:2012; withdrawn / published date is 1994-12-22, recorded from its source on 2026-08-05. - **Identifier:** ISO 4652-1:1994 _(verified: appears in the quote below)_ - **Item title:** Rubber compounding ingredients — Carbon black — Determination of specific surface area by nitrogen adsorption methods — Part 1: Single-point procedures _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4652:2012 - **Withdrawn / published date:** 1994-12-22 _(verified: appears in the quote below)_ ## What the source says > 10619,IS,,ISO 4652-1:1994,Rubber compounding ingredients — Carbon black — Determination of specific surface area by nitrogen adsorption methods — Part 1: Single-point procedures,Ingrédients de mélange du caoutchouc — Noir de carbone — Détermination de la surface spécifique par méthodes par adsorption d'azote — Partie 1: Modes opératoires à un point de mesure,1994-12-22,1,['83.040.20'],ISO/TC 45/SC 3,9599,[10618],[55612],"['en','fr']",21,"
Specifies four methods for the determination of the specific surface area of types and grades of carbon black for use in the rubber industry: method A using the Ni-Count-1 apparatus, method B using the Areameter apparatus, method C using gas chromatograph ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).