DIN EN ISO 20566-2013 涂料和清漆.用实验室洗车台测定涂层系统耐划痕性(ISO 20566-2013).德文版本EN ISO 20566-2013
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