# ISO 1400:1975 — Withdrawn and superseded ISO standards

For ISO 1400:1975, item title is Vulcanized rubbers of high hardness (85 to 100 IRHD) — Determination of hardness; status code is 9599; successor is ISO 48:1994; withdrawn / published date is 1975-05-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1400:1975 _(verified: appears in the quote below)_
- **Item title:** Vulcanized rubbers of high hardness (85 to 100 IRHD) — Determination of hardness _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 48:1994
- **Withdrawn / published date:** 1975-05-01 _(verified: appears in the quote below)_

## What the source says

> 5986,IS,,ISO 1400:1975,Vulcanized rubbers of high hardness (85 to 100 IRHD) — Determination of hardness,Caoutchoucs vulcanisés de haute dureté (85 à 100 D.I.D.C) — Détermination de la dureté,1975-05-01,1,['83.060'],ISO/TC 45/SC 2,9599,,[3683],"['en','fr']",4,

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).