# ISO/R 182:1970 — Withdrawn and superseded ISO standards

For ISO/R 182:1970, item title is Plastics — Determination of the thermal stability of polyvinyl chloride and related copolymers and their compounds by splitting off of hydrogen chloride; status code is 9599; successor is ISO 182-3:1993 | ISO 182-4:1993 | ISO 182-1:1990 | ISO 182-2:1990; withdrawn / published date is 1970-06-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO/R 182:1970 _(verified: appears in the quote below)_
- **Item title:** Plastics — Determination of the thermal stability of polyvinyl chloride and related copolymers and their compounds by splitting off of hydrogen chloride _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 182-3:1993 | ISO 182-4:1993 | ISO 182-1:1990 | ISO 182-2:1990
- **Withdrawn / published date:** 1970-06-01 _(verified: appears in the quote below)_

## What the source says

> 4023,R,,ISO/R 182:1970,Plastics — Determination of the thermal stability of polyvinyl chloride and related copolymers and their compounds by splitting off of hydrogen chloride,Matières plastiques — Détermination de la stabilité thermique par dégagement de chlorure d'hydrogène du polychlorure de vinyle des copolymères apparentés et des compositions dont ils sont la base,1970-06-01,1,['83.080.20'],ISO/TC 61,9599,,"[4026,4027,4024,4025]","['en','fr']",6,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).