DIN EN ISO 11124-2:2018
涂漆和相关产品前钢基材的制备 金属喷砂清理磨料规范 第2部分:冷硬砂(ISO 11124-2:2018)
Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 2: Chilled-iron grit (ISO 11124-2:2018)