# ISO 3387:1978 — Withdrawn and superseded ISO standards

For ISO 3387:1978, item title is Rubbers — Determination of crystallization effects by hardness measurements; status code is 9599; successor is ISO 3387:1994; withdrawn / published date is 1978-11-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3387:1978 _(verified: appears in the quote below)_
- **Item title:** Rubbers — Determination of crystallization effects by hardness measurements _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3387:1994
- **Withdrawn / published date:** 1978-11-01 _(verified: appears in the quote below)_

## What the source says

> 8685,IS,,ISO 3387:1978,Rubbers — Determination of crystallization effects by hardness measurements,Caoutchoucs — Détermination des effets de la cristallisation au moyen de mesurages de dureté,1978-11-01,1,['83.060'],ISO/TC 45/SC 2,9599,,[8686],"['en','fr']",5,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).