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Overview ISO 8502-9:2020 specifies a field method for conductometric determination of water‑soluble salts on steel surfaces prior to painting. The standard uses an adhesive extraction cell (as in the…
What is ISO 8502 ‑ 9 about? ISO 8502 discusses the preparation of steel substrates for paint application. ISO 8502 series covers tests for the assessment of surface cleanliness. ISO 8502 ‑ 9 specifie…