Bituminous coal crucible
Bituminous coal crucible, Total:2 items.
The international standard classification for "Bituminous coal crucible" includes: Coals .
The Chinese standard classification for "Bituminous coal crucible" includes: Coal analysis methods .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 5448-2014 Determination of the crucible swelling number of bituminous coal—Electrical heating method
- GB/T 5448-1997 Determination of the crucible swelling number of bituminous coal-Electrical heating
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