NF EN 21559 : 1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
01-01-2002
12-01-2013
Cooperating organizations
National foreword
Foreword
Text of EN 21559 (no contents section)
National annex NA (informative)
National annex NB (informative)
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.
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Superseded
|
| Standards | Relationship |
| BS EN 21559:1992 | Identical |
| EN 21559 : 1991 | Identical |
| I.S. EN 21559:1992 | Identical |
| DIN EN 21559:1992-03 | Identical |
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