Preparation of steel substrates before application of paints and related products
BS ISO 8502-15:2020 pdf free.Preparation of steel substrates before application of paints and related products一Tests for the assessment of surface cleanliness Part 15: Extraction of soluble contaminants for analysis by acid extraction. Choose test areas which are representative of the entire surface. Otherwise, it is important to select test areas where metal loss or pitting is observed, and on or […]
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