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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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YB/T 5281-2008 Technical quinoline 120.0 via email in 1~3 business day valid
YB/T 5172-1993 Test method for coal-tar-creosote - Determination of flash point 45.0 via email in 1~3 business day superseded
GB/T 8727-2008 Method for determination of coking value of coal pitch products 90.0 via email in 1~3 business day valid
GB/T 2283-1993 Coking benzole 60.0 via email in 1~3 business day abolished
YB/T 5173-1993 Test method for coal-tar-creosote - Determination of mobility 45.0 via email in 1~3 business day superseded
YB/T 5094-2005 Determination of solid coumarone-indene resin 45.0 via email in 1~3 business day abolished
YB/T 5300-2006 Method for the determination of the true specific gravity of pitch coke 15.0 via email in 1~3 business day abolished
GB/T 2284-1993 Coking tolouenl 45.0 via email in 1~3 business day abolished
YB/T 033-2012 Coal tar pitch for road 164.0 via email in business day valid
YB/T 5082-2005 Determination of incandesed residue of crude phenol 45.0 via email in 1~3 business day superseded
YB/T 032-2012 Determination of distillation test of coal tar pitch for road 164.0 via email in business day valid
YB/T 031-1992 45.0 via email in 1~3 business day abolished
GB/T 24217-2009 Washing oil 90.0 via email in 1~3 business day valid
YB/T 032-1992 60.0 via email in 1~3 business day abolished
YB/T 033-1992 75.0 via email in 1~3 business day abolished
GB 3695-1989 via email in business day superseded
YB/T 030-2012 Determination of the viscosity of coal tar pitch for road 144.0 via email in business day valid
GB/T 30054-2013 Isoquinoline 150.0 via email in 1~3 business day valid
GB/T 2600-2009 Coking xylenol 110.0 via email in 1~3 business day valid
GB 3696-1989 via email in business day superseded
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