GB/T 13288.2-2011
ActivePreparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned substrates - Part 2: Method for the grading of surface profile of abrasive blast-cleaned steel - Comparator procedure
涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第2部分：磨料喷射清理后钢材表面粗糙度等级的测定方法 比较样块法
Application Summary AI generated
This standard specifies the comparator procedure for grading the surface profile of abrasive blast-cleaned steel substrates. It is applied in the manufacturing and industrial maintenance sectors, specifically for quality control and inspection of surface preparation prior to applying paints, coatings, or other protective products. The standard ensures consistent roughness assessment using visual/tactile comparator samples, which is critical for achieving proper coating adhesion and performance.
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