# ISO 1622-1:2012 — Withdrawn and superseded ISO standards

For ISO 1622-1:2012, item title is Plastics — Polystyrene (PS) moulding and extrusion materials — Part 1: Designation system and basis for specifications; status code is 9599; successor is ISO 24022-1:2020; withdrawn / published date is 2012-02-03, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1622-1:2012 _(verified: appears in the quote below)_
- **Item title:** Plastics — Polystyrene (PS) moulding and extrusion materials — Part 1: Designation system and basis for specifications _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 24022-1:2020
- **Withdrawn / published date:** 2012-02-03 _(verified: appears in the quote below)_

## What the source says

> 55459,IS,,ISO 1622-1:2012,Plastics — Polystyrene (PS) moulding and extrusion materials — Part 1: Designation system and basis for specifications,Plastiques — Polystyrène (PS) pour moulage et extrusion — Partie 1: Système de désignation et base de spécification,2012-02-03,3,['83.080.20'],ISO/TC 61/SC 9,9599,[22627],[77536],"['en','fr']",4,"<p><b>1.1 </b>This part of ISO 1622 establishes a system of designation for polystyrene thermoplastic material, which</p><p>may be used as the basis for specifications.</p><p><b>1.2 </b>The types of polystyrene plastics are differentiated from each other by a classification system based on</p><p>appropriate levels of the designatory properties</p><p>a) Vica

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).