Historical
ISO 8891:1998
Dental casting alloys with noble metal content of at least 25 % but less than 75 %
This International Standard gives the classification of, and specifies requirements and test methods for, dental casting alloys with a noble metal content of at least 25 % (mass fraction) up to but not including 75 % (mass fraction).
It applies to casting alloys suitable for the fabrication of dental restorations and appliances.
CONTENT PROVIDER
International Organization for Standardization [iso]
International Organization for Standardization [iso]