涂料用锌粉颜料|沙特标准|SASO-ISO-3549
SASO-ISO-3549
Zinc dust pigments for paints – Specifications and test methods
涂料用锌粉颜料.规范和试验方法
涂料用锌粉颜料|沙特标准|SASO-ISO-3549
SASO-ISO-3549
Zinc dust pigments for paints – Specifications and test methods
涂料用锌粉颜料.规范和试验方法