EN ISO 8891 : 2000
Superseded
View Superseded by
DENTAL CASTING ALLOYS WITH NOBLE METAL CONTENT OF AT LEAST 25% BUT LESS THAN 75%
01-12-2013
12-20-2006
1 Scope
2 Normative references
3 Classification
4 Requirements
5 Sampling
6 Preparation of test specimens
7 Testing
8 Information and instructions
9 Marking
Annex A (normative) Surface corrosion testing - Static
immersion test
Annex B (normative) Tarnish testing - Sodium sulfide test
Annex C (informative) Bibliography
Gives the classification of, and specifies requirements and test methods for, dental casting alloys with a noble metal content of 25% up to but not including 75%. Applies to casting alloys meant for making dental restorations and appliances.
| Committee |
TC 55
|
| DevelopmentNote |
Supersedes EN 28891. (03/2008)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 8891:1998 | Identical |
| NBN EN ISO 8891 : 2000 | Identical |
| NEN EN ISO 8891 : 2000 | Identical |
| NS EN ISO 8891 : 3ED 2000 | Identical |
| I.S. EN ISO 8891:2000 | Identical |
| BS EN ISO 8891:2000 | Identical |
| NF EN ISO 8891 : 2000 | Identical |
| DIN EN ISO 8891 E : 2000 | Identical |
| DIN EN ISO 8891:2000-11 | Identical |
| UNE-EN ISO 8891:2001 | Identical |