# ISO 3380:1975 — Withdrawn and superseded ISO standards

For ISO 3380:1975, item title is Leather — Determination of shrinkage temperature; status code is 9599; successor is ISO 3380:2002; withdrawn / published date is 1975-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3380:1975 _(verified: appears in the quote below)_
- **Item title:** Leather — Determination of shrinkage temperature _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3380:2002
- **Withdrawn / published date:** 1975-12-01 _(verified: appears in the quote below)_

## What the source says

> 8671,IS,,ISO 3380:1975,Leather — Determination of shrinkage temperature,Cuir — Détermination de la température de rétraction,1975-12-01,1,['59.140.30'],IULTCS,9599,,[31150],"['en','fr']",3,"<p>The principle consists in slow heating (2 degrees centigrade/min) of a test piece in water and measurement of the temperature at which a sudden shrinkage occurs. Specification of apparatus including requirements for measurement, test pieces, procedure and test report. The method is applicable to any type of leather with a shrinkage temperature below that boiling water.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).