This standard specifies the reagents and instruments required for the determination of the breakthrough sulfur capacity of coal-based granular activated carbon, the measurement procedures and the processing of the measurement results. This standard applies to the determination of the penetration sulfur capacity of coal-based granular activated carbon, and also applies to the determination of the penetration sulfur capacity of impregnated activated carbon.
GB/T 7702.22-1997 history
2008GB/T 7702.14-2008 Test method for granular activated carbon from coal.Determination of sulphur capacity
1997GB/T 7702.22-1997 Standard test method for granular activated carbon from coal--Determination of breakthrough sulphur capacity
GB/T 7702.22-1997 Standard test method for granular activated carbon from coal--Determination of breakthrough sulphur capacity was changed to GB/T 7702.14-2008 Test method for granular activated carbon from coal.Determination of sulphur capacity.