# ISO 8257-1:1987 — Withdrawn and superseded ISO standards

For ISO 8257-1:1987, item title is Plastics — Poly(methyl methacrylate) (PMMA) moulding and extrusion materials — Part 1: Designation; status code is 9599; successor is ISO 8257-1:1998; withdrawn / published date is 1987-07-09, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8257-1:1987 _(verified: appears in the quote below)_
- **Item title:** Plastics — Poly(methyl methacrylate) (PMMA) moulding and extrusion materials — Part 1: Designation _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 8257-1:1998
- **Withdrawn / published date:** 1987-07-09 _(verified: appears in the quote below)_

## What the source says

> 15364,IS,,ISO 8257-1:1987,Plastics — Poly(methyl methacrylate) (PMMA) moulding and extrusion materials — Part 1: Designation,Plastiques — Poly(méthacrylate de méthyle) (PMMA) pour moulage et extrusion — Partie 1: Désignation,1987-07-09,1,['83.080.20'],ISO/TC 61/SC 9,9599,,[26815],"['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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).