NEN EN ISO 8891 : 2000
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
DENTAL CASTING ALLOYS WITH NOBLE METAL CONTENT OF AT LEAST 25% BUT LESS THAN 75%
01-25-2007
01-12-2013
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
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