Paints and varnishes - Determination of scratch resistance of a coating system using a laboratory-scale car-wash (ISO/DIS 20566:2010); German version prEN ISO 20566:2010
Paints and varnishes - Determination of the scratch resistance of a coating system using a laboratory-scale car-wash (ISO 20566:2013); German version EN ISO 20566:2013— 16 стр.