DIN EN ISO 20566:2019 油漆和清漆 使用实验室规模洗车测定涂层系统的耐刮擦性(ISO/DIS 20566:2019)
Paints and varnishes - Determination of the scratch resistance of a coating system using a laboratory-scale car-wash (ISO/DIS 20566:2019); German and English version prEN ISO 20566:2019