99.60 Withdrawal effective Jul 30, 2014
CEN
CEN/TC 139 Paints and varnishes
European Norm
17.040.20 Properties of surfaces | 25.220.60 Organic coatings
Withdrawn
This part of EN 13523 describes the procedure for determining the relative hardness of an organic coating on a metallic substrate, by means of pencils of known hardness. Smooth surfaces will give more accurate results but the method is also applicable for textured surfaces. The more pronounced the texture, the greater the unreliability of results.
WITHDRAWN
EN 13523-4:2001
99.60
Withdrawal effective
Jul 30, 2014
PUBLISHED
EN 13523-4:2014