# ISO 4656-1:1978 — Withdrawn and superseded ISO standards

For ISO 4656-1:1978, item title is Carbon black for use in the rubber industry — Determination of dibutylphthalate absorption number — Part 1: Method using absorptiometer; status code is 9599; successor is ISO 4656-1:1985 | ISO 4656-1:1992; withdrawn / published date is 1978-07-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4656-1:1978 _(verified: appears in the quote below)_
- **Item title:** Carbon black for use in the rubber industry — Determination of dibutylphthalate absorption number — Part 1: Method using absorptiometer _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4656-1:1985 | ISO 4656-1:1992
- **Withdrawn / published date:** 1978-07-01 _(verified: appears in the quote below)_

## What the source says

> 10623,IS,,ISO 4656-1:1978,Carbon black for use in the rubber industry — Determination of dibutylphthalate absorption number — Part 1: Method using absorptiometer,Noir de carbone pour l'industrie du caoutchouc — Détermination de l'indice d'absorption de phtalate de dibutyle — Partie 1: Méthode à l'absorptiomètre,1978-07-01,1,['83.040.20'],ISO/TC 45,9599,,"[10624,10625]","['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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).