I.S. EN 13523-22:2003被替代
Coil Coated Metals - Test Methods - Part 22: Colour Difference - Visual Comparison
出版：National Standards Authority of Ireland
专家解读视频
Provides 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.
UNI EN 13523-22:2004 - Identical
NF EN 13523-22:2003 - Identical
NBN EN 13523-22:2003 - Identical
SS EN 13523-22 Ed. 1 (2003) - Identical
SN EN 13523-22:2003 - Identical
BS EN 13523-22:2003 - Identical
DIN EN 13523-22 (2003-09) - Identical
NS EN 13523-22 Ed. 1 (2003) - Identical
UNE EN 13523-22:2003 - Identical
NEN EN 13523-22:2003 - Identical
ONORM EN 13523-22:2003 - Identical
