Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 2281-1996 Light oil products of coal carbonization--Test method of density $300.00 via email in 1~3 business day valid
GB/T 2281-2008 Determination of density of coking oil products $124.00 immediately valid
GB/T 2283-1993 Coking benzole $184.00 via email in 1~3 business day abolished
GB/T 2283-2008 Coking benzene $180.00 via email in 1~3 business day superseded
GB/T 2283-2019 Coking benzene $120.00 via email in 1~3 business day superseded
GB/T 2284-1993 Coking tolouenl $184.00 via email in 1~3 business day superseded
GB/T 2284-2009 Coking tolouenl $80.00 via email in 1~3 business day valid
GB/T 2285-1993 Coking xylene $20.00 immediately superseded
GB/T 2285-2018 Coding xylene $75.00 via email in 1~3 business day valid
GB/T 2288-2008 Coking products - Determination of moisture content $120.00 via email in 1~3 business day valid
GB/T 2290-2012 Coal tar pitch $80.00 via email in 1~3 business day valid
GB/T 2291-1980 Method for preparation of coal tar pitchs specimens $104.00 via email in 1~3 business day superseded
GB/T 2291-2016 Method for preparation of coal tar pitch specimens $100.00 via email in 1~3 business day valid
GB/T 2292-1997 Coking products - Determination of toluene insoluble content $224.00 via email in 1~3 business day abolished
GB/T 2292-2018 Determination of toluene insoluble content for coking products $120.00 via email in 1~3 business day valid
GB/T 2293-1997 Solid products of coal carbonization―Determination of quinoline-insoluble $75.00 via email in 1~3 business day abolished
GB/T 2293-2008 Pitch products of coal carbonization - Determination of quinoline-insoluble $224.00 via email in 1~3 business day superseded
GB/T 2293-2019 The method of quinoline-insolube for pitch products of coal carbonization $80.00 via email in 1~3 business day valid
GB/T 2294-1997 Solid products of coal carbonization - Determination of softening point $130.00 via email in 1~3 business day abolished
GB/T 2294-2019 Determination of softening point in solid products of coal carbonization $220.00 via email in 1~3 business day valid
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