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See Chinese contents: GB 29446-2019 GB 29446-2019: The norm of the power consumption of coal washing
This standard specifies the technical requirements, statistical scope and calculation methods for the power unit consumption norm of coal washing in the coal washing process of the coal industry. This standard applies to the calculation and assessment of the power unit consumption of coal washing during the coal washing process in the coal industry, as well as the control of power unit consumption of newly built, rebuilt, expanded enterprises.
