# ISO 1802:1985 — Withdrawn and superseded ISO standards For ISO 1802:1985, item title is Natural rubber latex concentrate — Determination of boric acid content; status code is 9599; successor is ISO 1802:1992; withdrawn / published date is 1985-11-07, recorded from its source on 2026-08-05. - **Identifier:** ISO 1802:1985 _(verified: appears in the quote below)_ - **Item title:** Natural rubber latex concentrate — Determination of boric acid content _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1802:1992 - **Withdrawn / published date:** 1985-11-07 _(verified: appears in the quote below)_ ## What the source says > 6437,IS,,ISO 1802:1985,Natural rubber latex concentrate — Determination of boric acid content,Latex concentré de caoutchouc naturel — Dosage de l'acide borique,1985-11-07,2,['83.040.10'],ISO/TC 45/SC 3,9599,[6436],[6438],"['en','fr']",2, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).