EN ISO 8502-6:2006
油漆和相关产品用前钢材的预处理.表面清洁度的评定试验.第6部分:提取分析用可溶性杂质.Bresle法 ISO 8502-6-2006
Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 6: Extraction of soluble contaminants for analysis - The Bresle method (ISO 8502-6:2006)