# ISO 15023-2:2003 — Withdrawn and superseded ISO standards For ISO 15023-2:2003, item title is Plastics — Poly(vinyl alcohol) (PVAL) materials — Part 2: Determination of properties; status code is 9599; successor is ISO 15023-2:2019; withdrawn / published date is 2003-04-15, recorded from its source on 2026-08-05. - **Identifier:** ISO 15023-2:2003 _(verified: appears in the quote below)_ - **Item title:** Plastics — Poly(vinyl alcohol) (PVAL) materials — Part 2: Determination of properties _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 15023-2:2019 - **Withdrawn / published date:** 2003-04-15 _(verified: appears in the quote below)_ ## What the source says > 25580,IS,,ISO 15023-2:2003,Plastics — Poly(vinyl alcohol) (PVAL) materials — Part 2: Determination of properties,Plastiques — Matériaux en poly(alcool de vinyle) (PVAL) — Partie 2: Détermination des propriétés,2003-04-15,1,['83.080.20'],ISO/TC 61/SC 9,9599,,[70420],"['en','fr']",17,"
ISO 15023-2:2003 specifies the methods to be used in determining the properties of poly(vinyl alcohol), which is normally prepared by hydrolysis of poly(vinyl acetate) and whose composition comprises vinyl alcohol monomeric units and vinyl acetate monomeric units. It is applicable to poly(vinyl alcohol) with a vinyl alcohol unit content (degree of hydrolysis) from 70 mol % to 100 mol %.
In addition to th ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).