EN ISO 11127-2-1997 涂料和相关产品应用前钢衬底的制备.金属喷沙清理磨料的试验方法.第2部分:颗粒尺寸分布的测定
Preparation of Steel Substrates Before Application of Paints and Related Products - Test Methods for Non-Metallic Blast-Cleaning Abrasives - Part 2: Determination of Perticle Size Distribution ISO 11127-2: 1993