# ISO 1158:1984 — Withdrawn and superseded ISO standards For ISO 1158:1984, item title is Plastics — Vinyl chloride homopolymers and copolymers — Determination of chlorine; status code is 9599; successor is ISO 1158:1998; withdrawn / published date is 1984-12-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 1158:1984 _(verified: appears in the quote below)_ - **Item title:** Plastics — Vinyl chloride homopolymers and copolymers — Determination of chlorine _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1158:1998 - **Withdrawn / published date:** 1984-12-01 _(verified: appears in the quote below)_ ## What the source says > 5728,IS,,ISO 1158:1984,Plastics — Vinyl chloride homopolymers and copolymers — Determination of chlorine,Plastiques — Homopolymères et copolymères de chlorure de vinyle — Détermination de la teneur en chlore,1984-12-01,2,['83.080.20'],ISO/TC 61/SC 9,9599,[5727],[26725],"['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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).