99.60 Withdrawal effective Jun 18, 2014
CEN
CEN/TC 139 Paints and varnishes
European Norm
17.040.20 Properties of surfaces | 25.220.60 Organic coatings
This part of EN 13523 describes the procedure for determining the resistance to cracking of an organic coating on a metallic substrate when bent through 135° to 180°. The degree of adhesion may also be evaluated. Both folding and mandrel method are considered. The folding method is more often used for practical purposes but where more precise determinations are required, the mandrel method is recommended. The cylindrical bend method can also be used for a pass/fail decision by using an agreed mandrel.
WITHDRAWN
EN 13523-7:2001
99.60
Withdrawal effective
Jun 18, 2014
WITHDRAWN
EN 13523-7:2014