GBT4633

GBT4633, Total:2 items.

The international standard classification for "GBT4633" includes: Coals .

The Chinese standard classification for "GBT4633" includes: Coal analysis methods .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 4633-1997 Determination of fluorine in coal
• GB/T 4633-2014 Determination of fluorine in coal

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