DIN 50988-2-1988 涂层厚度测量.用涂层材料溶解作用测量铁素体材料上涂层的单位面积锌和锡的重量.容量分析法
Measurement of coating thickness; determination of the mass per unit area of zinc and tin-coatings on ferrous materials by dissolution of the coating material; volumetric method
This standard describes methods for the determination of the mass per unit area of zinc- and tin-coatings on ferrous materials by dissolution of the coating material.