General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 7702.1-1997
Replace
GB/T 7702.1-1987
Scope
This standard specifies the instruments, measurement procedures and treatment of measurement results required for moisture determination of coal-based granular activated carbon. This standard applies to the determination of moisture in coal-based granular activated carbon, and also applies to the determination of moisture in coal-based powdered activated carbon. This standard is not suitable for moisture determination of heat-sensitive coal-based granular activated carbon containing non-aqueous adsorbents.
GB/T 7702.1-1997 history
1997GB/T 7702.1-1997 Standard test method for granular activated carbon from coal--Determination of moisture content