# ISO 599:1985 — Withdrawn and superseded ISO standards For ISO 599:1985, item title is Plastics — Polyamide homopolymers — Determination of matter extractable by boiling methanol; status code is 9599; successor is ISO 6427:1992; withdrawn / published date is 1985-06-27, recorded from its source on 2026-08-05. - **Identifier:** ISO 599:1985 _(verified: appears in the quote below)_ - **Item title:** Plastics — Polyamide homopolymers — Determination of matter extractable by boiling methanol _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6427:1992 - **Withdrawn / published date:** 1985-06-27 _(verified: appears in the quote below)_ ## What the source says > 4702,IS,,ISO 599:1985,Plastics — Polyamide homopolymers — Determination of matter extractable by boiling methanol,Plastiques — Homopolymères polyamides — Détermination des matières extractibles par le méthanol bouillant,1985-06-27,2,['83.080.20'],ISO/TC 61/SC 9,9599,[4701],[12778],"['en','fr']",3, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).