DIN EN ISO 8502-15:2024-09 (Draft)现行
Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 15: Extraction of soluble contaminants for analysis by acid extraction (ISO 8502-15:2020); German and English version
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
