# ISO 182-3:2023 — Withdrawn and superseded ISO standards

For ISO 182-3:2023, item title is Plastics — Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures — Part 3: Conductometric method; status code is 9599; successor is ISO 182-3:2025; withdrawn / published date is 2023-12-06, recorded from its source on 2026-08-05.

- **Identifier:** ISO 182-3:2023 _(verified: appears in the quote below)_
- **Item title:** Plastics — Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures — Part 3: Conductometric method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 182-3:2025
- **Withdrawn / published date:** 2023-12-06 _(verified: appears in the quote below)_

## What the source says

> 84615,IS,,ISO 182-3:2023,Plastics — Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures — Part 3: Conductometric method,Plastiques — Détermination de la tendance des compositions et produits à base d’homopolymères et de copolymères du chlorure de vinyle à dégager du chlorure d’hydrogène et éventuellement d’autres produits acides à températures élevées — Partie 3: Méthode conductimétrique,2023-12-06,2,['83.080.20'],ISO/TC 61/SC 9,9599,[4026],[91087],"['en','fr']",19,"<p class='p2'><span lang='EN-GB'>This document specifies a method for the determination of

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).