BS 6431-13:1986
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Ceramic floor and wall tiles Method for determination of scratch hardness of surface according to Mohs
Hardcopy , PDF
01-12-2005
English
28-02-1986
National foreword
Brief history
National appendix A
Cooperating organizations
Method
1. Scope and field of application
2. Principle
3. Test minerals
4. Test specimens
5. Procedure
6. Test report
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