# ISO 13807:1999 — Withdrawn and superseded ISO standards For ISO 13807:1999, item title is Vitreous and porcelain enamels — Determination of crack formation temperature in the thermal shock testing of enamels for the chemical industry; status code is 9599; successor is ISO 13807:2022; withdrawn / published date is 1999-12-09, recorded from its source on 2026-08-05. - **Identifier:** ISO 13807:1999 _(verified: appears in the quote below)_ - **Item title:** Vitreous and porcelain enamels — Determination of crack formation temperature in the thermal shock testing of enamels for the chemical industry _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 13807:2022 - **Withdrawn / published date:** 1999-12-09 _(verified: appears in the quote below)_ ## What the source says > 22972,IS,,ISO 13807:1999,Vitreous and porcelain enamels — Determination of crack formation temperature in the thermal shock testing of enamels for the chemical industry,Émaux vitrifiés — Détermination de la température de fissuration par choc thermique d'émaux pour l'industrie chimique,1999-12-09,1,['25.220.50'],ISO/TC 107,9599,,[83826],"['en','fr']",6,
This International Standard specifies a test method for the determination of the crack formation temperature of
enamels for the chemical industry by subjecting enamelled steel specimens to thermal shock using cold water.
The value of the crack formation temperature measured according to this test method is not valid for the fini ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).