Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YS/T 1034-2015 Technical specification for oxalate removing on alumina production process 105.0 via email in 1~3 business day valid
YB 9075-1996 Design Regulation for Rolling Process of Small Section 300.0 via email in 1~3 business day valid
YS/T 573-2015 Tantalum powder 165.0 via email in 1~3 business day valid
YBJ 61-1991 Provisions on Process Design Principle of Seamless Steel Pipe Plant via email in business day valid
YB/T 4138-2005 Coke breeze and nut coke 60.0 via email in 1~3 business day abolished
YBJ 60-1991 Provisions on Process Design Principle of Wire Rolling Plant via email in business day valid
YB 9078-1999 Code for Design of Railway Signaling in Iron and Steel Enterprises 1710.0 via email in 1~10 business day valid
YB 9076-1997 via email in business day valid
YB 9071-1992 Regulations on the Design Management of Waste Heat Utilization Facility via email in business day superseded
YB 9058-1992 Technical Code for Design of Steelmaking Technology via email in business day valid
YBJ 62-1991 Provisions on Process Design Principle of Welded Pipe Plant via email in business day valid
GB 50616-2010 Code for design of copper smelter processes 2070.0 via email in 1~3 business day valid
YB 9075-1996 Design Regulation for Rolling Process of Small Section 300.0 via email in 1~3 business day valid
YB/T 4120-2004 Weir for tundish 45.0 via email in 1~3 business day valid
YB 9057-1993 Technical Code for Process Design of Blast Furnace Ironmaking via email in business day valid
YS 5024-1995 Code for process design of acid-making from smelting gases 750.0 via email in 1~3 business day valid
YB 9069-1996 via email in business day valid
YBJ 64-1991 Symbology Specification for Telecom Design Graphics of Steel and Iron Enterprise via email in business day valid
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