Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 11: Field method for the turbidimetric determination of water-soluble sulfate (ISO 8502-11:2006)
涂料和相关产品使用前钢衬底的制备.表面清洁度评估试验.第11部分:水溶性硫酸盐浊度测定的现场方法(ISO 8502-11-2006)