ISO 8891:1990
Dental casting alloys with noble metal content of 25 % up to but not including 75 %

Standard No.

ISO 8891:1990

Release Date

1990

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 8891:1993

Latest

ISO 8891:1998

ISO 8891:1990 history

• 1998 ISO 8891:1998 Dental casting alloys with noble metal content of at least 25 % but less than 75 %
• 1993 ISO 8891:1993 Dental casting alloys with noble metal content of 25 % up to but not including 75 %
• 1990 ISO 8891:1990 Dental casting alloys with noble metal content of 25 % up to but not including 75 %