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coal particle size

coal particle size, Total:2 items.

In the international standard classification, coal particle size involves: Coals.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, coal particle size

• GB/T 189-1997 Classification standard for size fractions of coal

Professional Standard - Agriculture, coal particle size

• GB/T 189-1963 Coal Size Classification

Others:   coal, coal detection, Coal phenol, coal detection, coal sample, coal particle size, Chinese coal, coal technology, coal instrument, coal industry, coal inspection, coal moisture, coal analysis, coal emissions, coal emissions, Coal China, coal enterprises, coal instrument, coal index, coal graphite.