# ISO 4894-1:1990 — Withdrawn and superseded ISO standards For ISO 4894-1:1990, item title is Plastics — Styrene/acrylonitrile (SAN) copolymer moulding and extrusion materials — Part 1: Designation; status code is 9599; successor is ISO 4894-1:1997; withdrawn / published date is 1990-10-04, recorded from its source on 2026-08-05. - **Identifier:** ISO 4894-1:1990 _(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the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4894-1:1997 - **Withdrawn / published date:** 1990-10-04 _(verified: appears in the quote below)_ ## What the source says > 10902,IS,,ISO 4894-1:1990,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,1990-10-04,2,['83.080.20'],ISO/TC 61/SC 9,9599,[10901],[26808],"['en','fr']",4, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).