YY 0620-2008 Dentistry—Casting gold alloys
This standard specifies the classification, requirements, test methods, and packaging, labeling, and user manuals for dental casting gold alloys (hereinafter referred to as casting gold alloys) with a gold content (mass fraction) of ≥60% and a total amount (mass fraction) of gold and platinum group metals (platinum, palladium, iridium, ruthenium, and rhodium) of ≥75%.
This standard applies to casting alloys used in the fabrication of dental restorations and devices without ceramic veneers.
Publish Date: 2008-04-25