08/30190554 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS ISO 10545-16 - CERAMIC TILES - PART 16: DETERMINATION OF SMALL COLOUR DIFFERENCES
Hardcopy , PDF
31-03-2012
English
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
3.1 Chroma
3.2 Lightness
3.3 CIE 1976 L* a* b* (CIELAB) values
3.4 CMC colour difference, Delta E[cmc]
3.5 Commercial factor, cf
4 Principle
5 Test equipment
6 Procedure
6.1 Test specimens
6.1.1 Reference specimen
6.1.2 Test specimen
6.1.3 Preparation
6.2 Test procedure
7 Calculations and interpretation of results
7.1 Calculations
7.1.1 CIELAB values
7.1.2 CMC colour differences
7.1.3 Delta E[cmc] values
7.2 Interpretation of results
8 Test report
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