NF T35-508-1*NF EN ISO 11126-1:2018 涂漆和相关产品前钢基材的准备 非金属喷砂清理磨料规范 第1部分:一般介绍和分类
Preparation of steel substrates before application of paints and related products - Specifications for non-metallic blast-cleaning abrasives - Part 1 : general introduction and classification