# ISO 3387:2012 — Withdrawn and superseded ISO standards

For ISO 3387:2012, item title is Rubber — Determination of crystallization effects by hardness measurements; status code is 9599; successor is ISO 3387:2020; withdrawn / published date is 2012-07-02, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3387:2012 _(verified: appears in the quote below)_
- **Item title:** Rubber — Determination of crystallization effects by hardness measurements _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3387:2020
- **Withdrawn / published date:** 2012-07-02 _(verified: appears in the quote below)_

## What the source says

> 55606,IS,,ISO 3387:2012,Rubber — Determination of crystallization effects by hardness measurements,Caoutchouc — Détermination des effets de la cristallisation au moyen de mesurages de dureté,2012-07-02,3,['83.060'],ISO/TC 45/SC 2,9599,"[33662,8686]",[74941],"['en','fr']",10,"<p>ISO 3387:2012 specifies a test based on hardness measurements for determining the progressive stiffening of rubber with time, caused by crystallization. It is limited to materials having an initial hardness at a test temperature of from 10 IRHD to 85 IRHD.</p><p>The method is applicable to raw, unvulcanized (compounded) and vulcanized rubber. It is mainly of interest for rubber with a marked crystallization tendency a

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).