# ISO 13806:1999 — Withdrawn and superseded ISO standards For ISO 13806:1999, item title is Vitreous and porcelain enamels — Corrosion tests in closed systems; status code is 9599; successor is ISO 28706-5:2008; withdrawn / published date is 1999-11-25, recorded from its source on 2026-08-05. - **Identifier:** ISO 13806:1999 _(verified: appears in the quote below)_ - **Item title:** Vitreous and porcelain enamels — Corrosion tests in closed systems _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 28706-5:2008 - **Withdrawn / published date:** 1999-11-25 _(verified: appears in the quote below)_ ## What the source says > 22971,IS,,ISO 13806:1999,Vitreous and porcelain enamels — Corrosion tests in closed systems,Émaux vitrifiés — Essais de corrosion en milieux fermés,1999-11-25,1,['25.220.50'],ISO/TC 107,9599,,[44897],"['en','fr']",8, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).