NEN EN 14205 : 2003
Current
Current
The latest, up-to-date edition.
NATURAL STONE TEST METHODS - DETERMINATION OF KNOOP HARDNESS
Published date
12-01-2013
Publisher
Foreword
1 Scope
2 Principle
3 Symbols
4 Apparatus
5 Preparation of the specimens
5.1 Sampling
5.2 Number of specimens
6 Test procedure
7 Expression of results
8 Test report
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