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 ISO 1559:2002

NF EN 21559:1992 - Identical

ONORM EN 21559:1992 - Identical

DIN EN 21559 (1992-03) - Identical

BS EN 21559:1992 - Identical

I.S. EN 21559:1992 - Identical

SS EN 21 559 Ed. 1 (1993) - Identical

ISO 1559:1995 - Equivalent