NF T35-509-7*NF EN ISO 11127-7:2012 涂料和有关产品使用前钢基片的制备 非金属喷丸处理磨料试验方法 第7部分:溶水性氯化物
Preparation of steel substrates before application of paints and related products - Test methods for non-metallic blast-cleaning abrasives - Part 7 : determination of water-soluble chlorides