Practical examples from the industrial use
SPECTRO-3-30-DIL-JR
1) Select language:
N° 525
Color differentiation of loudspeaker grids
The color of loudspeaker grids should be differentiated.
N° 167
Detection of spray marks on the metal surface of water cooler
Defective or damaged water coolers will be marked during the assembling process with a blue spray mark. Intensity and size of the color mark, however, differs extremely.