# ISO 1158:1998 — Withdrawn and superseded ISO standards

For ISO 1158:1998, item title is Plastics — Vinyl chloride homopolymers and copolymers — Determination of chlorine content; status code is 9599; successor is ISO 1158:2026; withdrawn / published date is 1998-04-09, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1158:1998 _(verified: appears in the quote below)_
- **Item title:** Plastics — Vinyl chloride homopolymers and copolymers — Determination of chlorine content _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1158:2026
- **Withdrawn / published date:** 1998-04-09 _(verified: appears in the quote below)_

## What the source says

> 26725,IS,,ISO 1158:1998,Plastics — Vinyl chloride homopolymers and copolymers — Determination of chlorine content,Plastiques — Homopolymères et copolymères de chlorure de vinyle — Dosage du chlore,1998-04-09,3,['83.080.20'],ISO/TC 61/SC 9,9599,[5728],[88261],"['en','fr']",6,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).