GB/T 23251-2009Guideline for coal used in coal chemical conversion (English PDF)

GB/T 23251-2009 is the English-translated version of 煤化工用煤技术导则.

GB/T 23251-2009 is the Chinese national standard "Guideline for coal used in coal chemical conversion". It was issued on March 11, 2009 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 November 1, 2009. It is obsolete: it has been replaced by GB/T 23251-2021.

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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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