99.60 Withdrawal effective Dec 18, 2019
CEN
CEN/TC 139 Paints and varnishes
European Norm
87.040 Paints and varnishes
ISO 6504-3:2006 describes methods for determining the opacity (by contrast ratio measurement) given by paint films of white or light colours of tristimulus value Y greater than 25, applied at a spreading rate of 20 m2/l to a black and white chart or to colourless transparent polyester foil. In the latter case, the tristimulus value Y is measured subsequently over black and white glass panels.
WITHDRAWN
EN ISO 6504-3:2007
99.60
Withdrawal effective
Dec 18, 2019
PUBLISHED
EN ISO 6504-3:2019