Superseded
Standard
Historical
NBN EN 21563:1992
Alginate dental impression material (ISO 1563:1990)
Preview
Summary
Establishment of the classification of and specification of the requirements for impression materials in powder form containing an alginate as the gel-forming ingredient. This standard replaces ISO/R 1563/1970 of which it constitutes a technical revision. The figures show the different test apparatus, instruments and components.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 06/23/1992 |
| Cancellation Date | 05/06/1992 |
| Page Count | 17 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
23/06/1992
Superseded
Historical