# ISO 815:1991 — Withdrawn and superseded ISO standards

For ISO 815:1991, item title is Rubber, vulcanized or thermoplastic — Determination of compression set at ambient, elevated or low temperatures; status code is 9599; successor is ISO 815-2:2008 | ISO 815-1:2008; withdrawn / published date is 1991-10-31, recorded from its source on 2026-08-05.

- **Identifier:** ISO 815:1991 _(verified: appears in the quote below)_
- **Item title:** Rubber, vulcanized or thermoplastic — Determination of compression set at ambient, elevated or low temperatures _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 815-2:2008 | ISO 815-1:2008
- **Withdrawn / published date:** 1991-10-31 _(verified: appears in the quote below)_

## What the source says

> 5165,IS,,ISO 815:1991,"Rubber, vulcanized or thermoplastic — Determination of compression set at ambient, elevated or low temperatures","Caoutchouc vulcanisé ou thermoplastique — Détermination de la déformation rémanente après compression aux températures ambiantes, élevées ou basses",1991-10-31,2,['83.060'],ISO/TC 45/SC 2,9599,"[6269,5164]","[41350,41349]","['en','fr']",10,<p>Specifies methods to measure the ability of rubbers (of hardnesses from 10 IRHD to 95 IRHD) to retain their elastic properties at specified temperatures. This second edition cancels and replaces the first edition (1972) and ISO 1653:1975.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).