Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 7702.15-1997 Standard test method for granular activated carbon from coal-Determination of ash content 45.0 via email in 1~3 business day superseded
GB/T 7702.10-2008 Test method for granular activated carbon from coal - Determination of service life against benzene and chloroethane vapors 150.0 via email in 1~3 business day valid
GB/T 7702.7-2008 Test method for granular activated carbon from coal - Determination of iodine number 90.0 via email in 1~3 business day valid
GB/T 30201-2013 Granular coal-based activated carbon for desulfurization and denitration 180.0 via email in 1~3 business day valid
GB/T 7702.6-1997 Standard test method for methylene blue adsorption of granular activated carbon from coal 60.0 via email in 1~3 business day abolished
GB/T 30202.3-2013 Test method for granular activated carbon from coal for desulfurization and denitration process―Part3: Abrasive resistance and compression strength 120.0 via email in 1~3 business day valid
GB/T 7702.8-1997 Standard test method for phenol adsorption of granular activated carbon from coal 60.0 via email in 1~3 business day superseded
GB/T 7701.1-2008 Granular activated carbon from coal - Granular activated carbon from coal for gas adsorption 120.0 via email in 1~3 business day valid
GB/T 7702.11-1997 Determination of protecting action time of granular activated carbon against benzene vapor 45.0 via email in 1~3 business day superseded
GB/T 7702.6-2008 Test method for granular activated carbon from coal - Determination of methylene blue adsoption 75.0 via email in 1~3 business day valid
GB/T 7702.9-2008 Test method for granular activated carbon from coal - Determination of ignition temperature 90.0 via email in 1~3 business day valid
GB/T 7702.17-1997 Standard test method for granular activated carbon from coal - Determination of floatation ratio 45.0 via email in 1~3 business day valid
GB/T 9143-2008 Specifications of coal for atmospheric fixed-bed gasifier 40.0 via email in 1 business day valid
GB/T 18817-2002 Specifications of bituminous coal used for blast furnace PCI 45.0 via email in 1~3 business day superseded
GB/T 7702.2-1997 Standard test method for particle size distribution of granular activated carbon from coal 60.0 via email in 1~3 business day valid
GB/T 7702.7-1997 Standard test Method for iodine number of granular activated carbon from coal 60.0 via email in 1~3 business day superseded
GB/T 7702.3-2008 Test method for granular activated carbon from coal - Determination of hardness 20.0 via email in 1 business day valid
GB/T 30202.2-2013 Test method for granular coal-based activated carbon for desulfurization and denitration process―Part 2: Particle size 120.0 via email in 1~3 business day valid
GB/T 30202.4-2013 Test method for granular coal-based activated carbon for desulfurization and denitration process—Part 4:Desulfurization value 180.0 via email in 1~3 business day valid
GB/T 7702.16-1997 Standard test method for granular activated carbon from coal - Determination of pH value 45.0 via email in 1~3 business day valid
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