KS M ISO 8502-5-2002 涂料和有关产品使用前钢衬底的制备.表面清洁度评定试验.第5部分:涂覆前已处理钢表面上氯化物的测量(离子检测管法)
Preparation of steel substrates before application of paints and related products－Tests for the assessment of surface cleanliness－Part 5：Measurement of chloride on steel surfaces prepared for painting (ion detection tube method)