ISO 11127-7:1993 涂装油漆和有关产品前钢材预处理 非金属喷沙清理磨料的试验方法 第7部分:水溶性氯化物的测定
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