BS 6431-20:1984
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Ceramic floor and wall tiles Method for determination of resistance to surface abrasion. Glazed tiles
Hardcopy , PDF
15-04-1999
English
28-09-1984
National foreword
Brief history
National appendix A
Cooperating organizations
Method
1. Object and field of application
2. Principle
3. Abrasive loads
4. Apparatus
5. Test specimens
6. Procedure
7. Classification of results
8. Test report
Annex
Calibration of the PEI apparatus using float glass
(for information)
Tables
1(a). (Classification of results)*
1(b). (Classification of results)*
Figures
1. Apparatus with positions for eight specimen holders
2. (Metal abrasive holders)*
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