KS M ISO 8503-2-2021 涂料和相关产品使用前钢衬底的制备.喷砂清理钢衬底的表面粗糙度特性.第2部分:喷砂清理钢表面轮廓的分级方法.比较程序
Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 2: Method for the grading of surface prof