General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 20449-2006
Scope
This standard specifies the determination of the butane working capacity (BWC) of granular activated carbon, and can also determine the butane activity and butane retention of activated carbon. This standard applies to wood and medium granular activated carbon.
GB/T 20449-2006 Referenced Document
GB/T 12496.1 Test methods of wooden activated carbon-Determination of apparent density
GB/T 12496.4-1999 Test methods of wooden activated carbon-Determination of moisture content
GB/T 20449-2006 history
2006GB/T 20449-2006 Test method for butane work capacity of activated carbon