PREN 13523-22 : DRAFT 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
COIL COATED METALS - TEST METHODS - PART 22: COLOUR DIFFERENCE - VISUAL COMPARISON
01-02-2017
09-03-2016
European 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
Defines the procedure for determining the difference in the colour of an organic coating on a metallic substr ate by visual comparison against a standard using either diffuse natural daylight or artificial daylight in a standard booth.
| Committee |
TC 139
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| Standards | Relationship |
| 15/30329707 DC : 0 | Identical |
| 02/713103 DC : DRAFT NOV 2002 | PREN 10169-1 - CONTINUOUSLY ORGANIC COATED (COIL COATED) STEEL FLAT PRODUCTS - PART 1: GENERAL INFORMATION (DEFINITIONS, MATERIALS, TOLERANCES, TEST METHODS) |
| DIN 6173-2:1983-10 | Colour matching; lighting conditions for average artificial daylight |
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