# ISO 1562:1993 — Withdrawn and superseded ISO standards For ISO 1562:1993, item title is Dental casting gold alloys; status code is 9599; successor is ISO 1562:2004; withdrawn / published date is 1993-11-18, recorded from its source on 2026-08-05. - **Identifier:** ISO 1562:1993 _(verified: appears in the quote below)_ - **Item title:** Dental casting gold alloys _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1562:2004 - **Withdrawn / published date:** 1993-11-18 _(verified: appears in the quote below)_ ## What the source says > 6155,IS,,ISO 1562:1993,Dental casting gold alloys,Alliages d'or dentaires à couler,1993-11-18,3,['11.060.10'],ISO/TC 106/SC 2,9599,"[6154,6153]",[33951],"['en','fr']",5,"

Gives the classification of, and specifies requirements and test methods for gold-based dental casting alloys with a content of at least 75 % (m/m) of gold and platinum group metals. Applies to casting alloys suitable for the fabrication of dental restorations and appliances. Does not apply to alloys intended for use as the substructure of a metallo-ceramic restoration (ISO 9693) nor to dental casting alloys with noble metal content of 25 % up to but not including 75 % (ISO 8891).

" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).