
Dentistry - Alloys For Dental Amalgam
出版:Standardiserings-Kommissionen I Sverige

專家解讀視頻
Gives requirements and methods of test for alloys composed mainly of silver, tin and copper, complying with the composition requirements in either the powder or tablet form, for preparation of dental amalgam.
UNI EN 21559:1993 - Identical
I.S. EN 21559:1992 - Identical
ISO 1559:1995 - Identical
BS EN 21559:1992 - Identical
DIN EN 21559 (1992-03) - Identical
ONORM EN 21559:1992 - Identical
NF EN 21559:1992 - Identical