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NBN EN 13523-22 : 2010

Current

Current

The latest, up-to-date edition.

COIL COATED METALS - TEST METHODS - PART 22: COLOUR DIFFERENCE - VISUAL COMPARISON

Published date

12-01-2013

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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Illumination for colour matching
6 Observer
7 Sampling
8 Test specimens and reference standards
9 Procedure
10 Expression of results
11 Precision
12 Test report
Bibliography

Describes the procedure for determining the difference in the colour of an organic coating on a metallic substrate by visual comparison against a standard using either diffuse natural daylight or artificial daylight in a standard booth.

DocumentType
Standard
PublisherName
Belgian Standards
Status
Current

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