标 准 编 号:GB/T 18838.1-2002 简体中文标题:涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 导则和分类 繁体中文标题:涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 导则和分类 English Name:Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - General introduction and classification