# ISO 9988-1:1991 — Withdrawn and superseded ISO standards

For ISO 9988-1:1991, item title is Plastics — Polyoxymethylene (POM) moulding and extrusion materials — Part 1: Designation; status code is 9599; successor is ISO 9988-1:1998; withdrawn / published date is 1991-02-07, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9988-1:1991 _(verified: appears in the quote below)_
- **Item title:** Plastics — Polyoxymethylene (POM) moulding and extrusion materials — Part 1: Designation _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9988-1:1998
- **Withdrawn / published date:** 1991-02-07 _(verified: appears in the quote below)_

## What the source says

> 17896,IS,,ISO 9988-1:1991,Plastics — Polyoxymethylene (POM) moulding and extrusion materials — Part 1: Designation,Plastiques — Thermoplastiques à base de polyoxyméthylène (POM) pour moulage et extrusion — Partie 1: Désignation,1991-02-07,1,['83.080.20'],ISO/TC 61/SC 9,9599,,[27080],"['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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).