Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YS/T 119.1-1992 Methods for determination and calculation of heat balance of special equipments for alumina production (Clinker rotary kiln) 630.0 via email in 1~8 business day abolished
YB/T 4122-2004 Management code of the operation and technology for the microprocessor-based relaying protection 330.0 via email in 1~5 business day valid
YB/T 082-1996 Specification for CRMs for metallurgical product analysis 75.0 via email in 1~3 business day superseded
YS/T 118.9-1992 Methods of determination and calculation of heat balance in metallurgical furnaces for heavy non-ferrous metals (Copper refining reverberatory) 375.0 via email in 1~5 business day valid
GB/T 33969-2017 Technical specification for injecting pulverized coal with oxygen-enriched into blast furnace 225.0 via email in 1~3 business day valid
SN/T 1323-2003 Rules for the sampling of metal material for import and export 390.0 via email in 1~5 business day valid
YB 9067-1995 Specification for Demarcation of Environment Protection Facilities in Metallurgical Industry via email in business day valid
GB/T 33018.1-2016 Energy-saving technical specificationfor carbon enterprise--Part 1: Impregnation 100.0 via email in 1~3 business day valid
YB/T 4254-2012 Technical specifications for waste heat recycling of sintering cooling sytem 224.0 via email in business day valid
YS/T 121-5-1992 Methods of Determination and Calculation of Heat Balance in Ingot Casting Induction Heating Furnaces for Non-ferrous Metal Processing Enterprise via email in business day valid
YS/T 121.3-1992 Nonferrous metals processing enterprises induction melting furnace heat balance test and calculation method 540.0 via email in 1~5 business day valid
GB/T 15676-1995 Terms for rare earths 450.0 via email in 1~3 business day abolished
GB/T 33018.3-2016 Energy-saving technical specification for carbon enterprise一 Part 3:Machining 90.0 via email in 1~3 business day valid
YB/T 4255-2012 Coke Dry Quenching Energy-saving Technology Standard 264.0 via email in business day valid
YS/T 121-8-1992 Methods of Determination and Calculation of Resistance Annealing Furnace for Resistance Furnace of Non-ferrous Metal Processing Enterprise via email in business day valid
YB/T 4123-2004 The criteria of on-post manning for the telecommunication specialty of the metallurgical industry 195.0 via email in 1~3 business day valid
GB/T 29728-2013 Energy consumption grades of furnace for CGL 110.0 via email in 1~3 business day valid
YS/T 119.2-1992 Methods for determination and calculation of heat balance of special equipments for alumina production (Rotary kiln used calcining) 420.0 via email in 1~3 business day valid
YS/T 121-9-1992 Methods of Determination and Calculation of Vacuum Arc Furnace for Resistance Furnace of Non-ferrous Metal Processing Enterprise via email in business day valid
GB/T 29727-2013 Energy consumption grades of incinerator and curing furnace for CCL 110.0 via email in 1~3 business day valid
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