SANS 8502-5-2008 涂覆油漆和有关产品前钢材底基预处理.表面清洁度的评估试验.第5部分:待油漆钢表面的氯化物测定(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)
Describes a field test for the measurement of chloride ions using special detection tubes. With suitable surface sampling techniques, the test is applicable to steel surfaces before and after cleaning, as well as to painted surfaces between applications