美利体育登录入口官网:AENOR UNE-EN ISO 11125-9:2023 在涂漆和相关产品应用前对钢材基材的准备 用于金属喷射清理的磨料的试验方法 第9部分:磨损试验和性能(ISO 11125-9:2021)
Preparation of steel substrates before application of paints and related products - Test methods for metallic blast-cleaning abrasives - Part 9: Wear testing and performance (ISO 11125-9:2021)