DIN EN ISO 8502-11:2006 涂装油漆和有关产品前钢材预处理.表面清洁度的评定试验.第11部分:水溶性硫酸盐的现场滴定测定方法(ISO 8502-11-2006)
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) English version of