General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 30044-2013
Scope
This standard specifies the terms and definitions, method summary, reagents and materials, instruments and equipment, measurement procedures, result calculation, method precision and test report for the analysis of heavy product components of direct coal liquefaction. This standard applies to the component analysis of heavy products of coal direct liquefaction.
GB/T 30044-2013 Referenced Document
GB/T 23251 Guideline for coal used in coal chemical technology*, 2021-12-31 Update
GB/T 30044-2013 history
2013GB/T 30044-2013 Coal direct liquefaction.Determination of constituents of heavy products.Solvent extract