
Coil coated metals. Test methods. Colour difference. Visual comparison
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
NEN EN 13523-22:2010 - Identical
NBN EN 13523-22:2010 - Identical
SN EN 13523-22:2010 - Identical
SS EN 13523-22 Ed. 2 (2010) - Identical
EN 13523-22:2017 - Identical
UNE EN 13523-22:2010 - Identical
NF EN 13523-22:2010 - Identical