GB/T 18570.9-2005Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 8: Field method for the conductometric determination of water-soluble salts (English PDF)

GB/T 18570.9-2005 is the English-translated version of 涂覆涂料前钢材表面处理 表面清洁度的评定试验 第9部分：水溶性盐的现场电导率测定法.

GB/T 18570.9-2005 is the Chinese national standard "Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 8: Field method for the conductometric determination of water-soluble salts".

It was issued on September 14, 2005 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on April 1, 2006. It is obsolete: it has been replaced by GB/T 18570.9-2025.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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