General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 7702.17-1997
Scope
This standard specifies the instruments required for the determination of the flotation rate of coal-based granular activated carbon, the measurement steps and the processing of the measurement results. This standard applies to the determination of the floating rate of coal-based granular activated carbon (hereinafter referred to as activated carbon).
GB/T 7702.17-1997 history
1997GB/T 7702.17-1997 Standard test method for granular activated carbon from coal--Determination of floatation ratio