KS M ISO 8503-1-2021 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1部分:评定喷砂清理表面的ISO表面轮廓比较器的规范和定义
Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast cleaned steel substrates — Part 1: Specifications and definitions for ISO