DS/EN 13523-22-2010

Coil coated metals - Test methods - Part 22: Colour difference - Visual comparison

DS/EN 13523-22-2010 发布历史

This European Standard specifies 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.NOTE Results might differ between natural and artificial daylight.It might be that two colour specimens will match in daylight but not under another light source. This phenomenon is known as metamerism (see EN 13523-15).If metameric match is to be reported in objective terms, spectrophotometric measurements (using CIE Standard Illuminants D65 and A) should be made, in accordance with EN 13523-15.No stat

DS/EN 13523-22-2010由丹麦标准化协会 DK-DS 发布于 2010-05-28，并于 2010-05-28 实施。

DS/EN 13523-22-2010在国际标准分类中归属于: 87.020 涂料涂覆工艺。

DS/EN 13523-22-2010的历代版本如下：

• 2010年05月28日 DS/EN 13523-22-2010

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标准号

DS/EN 13523-22-2010

发布日期

2010年05月28日

实施日期

2010年05月28日

废止日期

无

国际标准分类号

25.220.60;87.020

发布单位

DK-DS

被代替标准

DS/EN 13523-22-2003

适用范围

This European Standard specifies 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.NOTE Results might differ between natural and artificial daylight.It might be that two colour specimens will match in daylight but not under another light source. This phenomenon is known as metamerism (see EN 13523-15).If metameric match is to be reported in objective terms, spectrophotometric measurements (using CIE Standard Illuminants D65 and A) should be made, in accordance with EN 13523-15.No stat

DS/EN 13523-22-2010系列标准