美利体育登录入口官网:BS EN ISO 11127-2:2011 涂料和其它相关制品应用前钢基质的预处理.喷非金属清理磨料试验方法.微粒规格分布测定
Preparation of steel substrates before application of paints and related products. Test methods for non-metallic blast-cleaning abrasives. Determination of particle size distribution