# ISO 4894-1:1979 — Withdrawn and superseded ISO standards

For ISO 4894-1:1979, item title is Plastics — Styrene/acrylonitrile (SAN) copolymer moulding and extrusion materials — Part 1: Designation; status code is 9599; successor is ISO 4894-1:1990; withdrawn / published date is 1979-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4894-1:1979 _(verified: appears in the quote below)_
- **Item title:** Plastics — Styrene/acrylonitrile (SAN) copolymer moulding and extrusion materials — Part 1: Designation _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4894-1:1990
- **Withdrawn / published date:** 1979-12-01 _(verified: appears in the quote below)_

## What the source says

> 10901,IS,,ISO 4894-1:1979,Plastics — Styrene/acrylonitrile (SAN) copolymer moulding and extrusion materials — Part 1: Designation,Plastiques — Matières à mouler et à extruder à base de copolymère de styrène et d'acrylonitrile (SAN) — Partie 1: Désignation,1979-12-01,1,['83.080.20'],ISO/TC 61,9599,,[10902],"['en','fr']",2,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).