BS EN ISO 11127-6:2022
在涂覆油漆和相关产品之前准备钢基材 非金属喷砂清理磨料的测试方法 通过电导率测量测定水溶性污染物
Preparation of steel substrates before application of paints and related products. Test methods for non-metallic blast-cleaning abrasives. Determination of water-soluble contaminants by conductivity measurement