I.S. EN 13523-3:2021
Superseded
View Superseded by
Coil coated metals - Test methods - Part 3: Colour difference and metamerism - Instrumental comparison
Hardcopy , PDF
English
10-31-2021
05-02-2024
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
6 Sampling
7 Test specimens
8 Procedure
9 Expression of results
10 Accuracy
11 Test report
Bibliography
This document specifies procedures for determining the instrumental colour difference (CIELAB) of an organic coating on a metallic substrate compared to another one used as a reference (usually called reference) and the metamerism depending on the illuminant.
| Committee |
CEN/TC 139
|
| DocumentType |
Test Method
|
| Pages |
16
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 13523-3:2021 | Identical |
| BS EN 13523-3:2021 | Equivalent |
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