Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services


Title Standard No. Implemented On
Wide Joint Paste YB/T 2807-1978
Techinical Conditions of Tin ConcentrateYB 736-1982
Metallurgy Nozzle YB/T 4087-1982
Injection Vials Made of High Borosilicate Glass TubingYBB 00292005-191
DolomiteYB 2415-1981
Halogenated Butyl Rubber Stopper for Injection Sterile Powder YB 0005-2005
Techinical Conditions of Nickel ConcentrateYB 742-1982
Technical Specification for Metal Shear Blade [Bound Volume]YB/T 4070.1~4070.2-2006
SilicaYB 2416-1981
Injection Vials Made of High Borosilicate Glass TubingYBB 00292005-1
Assemblages for prefilled syringes (with stainless-steel needles) YBB00112004-2015
Techinical Conditions of Antimony Concentrate YB 2419-1981
Interim Provisions on YG-type Construction Technology of Expansion Anchor Bolt YBJ 204-1991
Technical Specification of Bauxite Chamotte YB 2212-1982
Test Specifications for Metallurgical ConstructionYBJ 222-1990
Aluminium, Stibium and Magnesium - Steel Bimetal Sheet YB 699-1980
Techinical Condition of High Manganese Steel CastYB 3210-1980
Technical Specifications for Hardened Mortar Compressive Strength Inspection with Impact Method YBJ 248-1992
Operation Specifications for Engineering and Hydrogeological Geological Drilling YBJ 45-1992
Standard for Longitudinal Macroscopic Structure of GH4133B Alloy Disk Type Forging YB/T 4093-1991
Determination of continuous cooling transformation diagram of steel. Dilatometric method YB/T 5128-2018
High-concentration terpenic oil YB 5002-1987
Injection Vials Made of Neutral Borosilicate Glass TubingYBB 00292005-192
Technical specification for air floatation on-line dispose process for oil-containing sludge in hot rolling YB/T 4714-20182019-4-1
Steel for metal hot-cutting circular saw blades YB/T 4689-20182019-4-1
Hot rolled steel sheet and strip with resistance to fatigue for automobile wheel YB/T 4687-20182019-4-1
Iron and steel. Determination of aluminium nitride precipitated phase content. Inductively coupled plasma atomic emission spectrometic method after electrolytic separation YB/T 4799-20182019-4-1
Steel slag. The determination of iron(II)oxide content. The potassium dichromate titrimetric method YB/T 4710-20182019-4-1
Methods of determination and calculation of heat consumption for coking YB/T 4707-20182019-4-1
Ferroaluminumn YB/T 4664-20182019-4-1
3,5-dimethyl phenol YB/T 4670-20182019-4-1
Silicon carbon block for submerged arc furnace YB/T 4666-20182019-4-1
Technical specification for sintering desulfurization based on steel slag YB/T 4712-20182019-4-1
Graphite anode YB/T 5053-20182019-4-1
Magmetite concentrates containing vanadium and titanium YB/T 4695-20182019-4-1
Carbon tamping paste for submerged arc furnace YB/T 2807-20182019-4-1
Steel slag. The determination of manganese oxide content. The potassium periodate(sodium) spectrophotometric method YB/T 4709-20182019-4-1
Technical specification of intelligent dispatching system based on engineering vehicles in open-pit mines of ferrous metallurgy YB/T 4698-20182019-4-1
Low thermal conductivity multilayer mullite based bricks YB/T 4692-20182019-4-1
Anhydrous taphole mixes for blast furnaces YB/T 4196-20182019-4-1
Mill scale. Determination of water content and oil content. Thermogravimetric method YB/T 4716-20182019-4-1
Hot-rolled steel channels with parallel flanges YB/T 4705-20182019-4-1
Synthesized Mg0-Ca0-Fe2O3 material for EAF bottom YB/T 101-20182019-4-1
Pyrophyllite for refractories YB/T 4701-20182019-4-1
β-methyl naphthaleneYB/T 4150-20182019-4-1
High thermal conductivity carbon block YB/T 4668-20182019-4-1
Light-weight alumina-silicate gunning refractories YB/T 4672-20182019-4-1
Technical specification for construction of steel slag mixture used as base course YB/T 4184-20182019-4-1
Steel slag. The determination of sodium oxide and potassium oxide. The flame atomic absorption spectrometric method YB/T 4711-20182019-4-1
Coated steel wire for overhead line helical fittings YB/T 4222-20182019-4-1
Unfired bricks for lime rotary kilns YB/T 4693-20182019-4-1
Unburnt forsterite for refractories YB/T 4702-20182019-4-1
Method of texture of steel-Electron backscatter diffraction(EBSD) YB/T 4677-20182019-4-1
Steel slag accelerant for metallurgy YB/T 4703-20182019-4-1
Special-shaped steel element YB/T 4663-20182019-4-1
Precision seamless steel tubes for motorcycle shock absorber YB/T 4675-20182019-4-1
General rule for determination of coke and coal chemicals YB/T 5155-20182019-4-1
Determination of the coumarone and indene content YB/T 5025-20182019-4-1
Steel slag for sand blasting abrasive YB/T 4713-20182019-4-1
Galvanized fine steel wire rope for timing belt YB/T 4683-20182019-4-1
Technical specification of seawater desalination for iron and steel industry- Part 4:Comprehensive utilization of concentrated brine YB/T 4256.4-20182019-4-1
Continuous casting beam blank YB/T 4704-20182019-4-1
Welded shaped steel tubes YB/T 4674-20182019-4-1
Steel wire strands for vibration damper YB/T 4165-20182019-4-1
Steel slag. The determination of manganese oxide content. The flame atomic absorption spectrometric method YB/T 4708-20182019-4-1
Continuously cast round billet for seamless steel tube rolling YB/T 4149-20182019-4-1
Determination of critical point of steel-Dilatometric method YB/T 5127-20182019-4-1
Steel slag used for pervious cement concrete pavement YB/T 4715-20182019-4-1
Ultra high thermal conductivity graphite block YB/T 4667-20182019-4-1
Refractory shotcreting for ladle YB/T 4671-20182019-4-1
Gunning refractories for blast furnace construction YB/T 4690-20182019-4-1
Gunning refractories for hot blast stove construction YB/T 4691-20182019-4-1
Hot rolled section steel for track of forklift YB/T 4237-20182019-4-1
Magnetite pellets containing vanadium and titanium YB/T 4696-20182019-4-1
Gunning&shotcreting refractories for blast furnace lining YB/T 4194-20182019-4-1
Magnesia-calcia bricks YB/T 4116-20182019-4-1
Coking non-aromatic YB/T 4681-20182019-4-1
Corrosion of metals and alloys-Evaluation of chromium-free passivation on the galvanized sheet YB/T 4680-20182019-4-1
Aluminium-clad steel wire for knitting YB/T 4682-20182019-4-1
Abrasion-resistant CNi-Mo ferro-based alloys complex guide plate for steel rolling YB/T 4665-20182019-4-1
Iron and steel. Determination of manganese sulfide precipitate content. Flame atomic absorption spectrometric method after electrolytic separation YB/T 4700-20182019-4-1
Analysis of precipitates of steel-Transmission election microscope method YB/T 4676-20182019-4-1
Technical specification for monitoring and control system of the whole ore dressing process of black metallurgical mine YB/T 4697-20182019-4-1
Steel for metal cold-cutting circular saw blades YB/T 4688-20182019-4-1
Seamless steel tubes for cold-drawn hydraulic cylinders YB/T 4673-20182019-4-1
Steel plate for bogie frame of high-speed train YB/T 4684-20182019-4-1
3,4-dimethyl phenol YB/T 4669-20182019-4-1
Steel plate for galvanized pot YB/T 4686-20182019-4-1
Method of determination and calculation for cooled coke temperature after coke dry quenching YB/T 4706-20182019-4-1
Guides for energy efficiency assessment of iron and steel enterprise YB/T 4662-20182019-1-1
Technical specification for treatment of acid wastewater of cold rolling mill YB/T 4661-20182019-1-1
Standard specification for construction and acceptance of wire-winding pre-stressed framework on Heavy-Duty Equipment YB/T 4645-20182019-1-1
Weir for tundish YB/T 4120-20182018-7-1
Basic refractory coating for tundishYB/T 4121-20182018-7-1
Welded stainless steel pipes for medical gases and vacuumYB/T 4513-20172018-4-1
Direct reduced iron. Determination of iron(Ⅱ)content. The potassium dichromate titration after decompositionof sample by ferric chlorideYB/T 4510-20172018-4-1
Direct reduced iron. Determination of silicon,manganese,phosphorus,vanadium,titanitun,copper,aluminum,arsenic,magnesium,calcium,potassium and sodium content. The inductively coupled plasma atomic emission spectrometryYB/T 4511-20172018-4-1
Technical specifications of coiler drum in furnaces for steckel millYB/T 015-20172018-1-1
Roll for hot roll of seamless-tube rolling mill Mandrel mill rollYB/T 4124.2-20172018-1-1
Ferrosilicon nitride-Determination of calcium content-EDTA titrimetric methodYB/T 4582.1-20172018-1-1
Technical specification of roll forming mills for opening roll-formed steel YB/T 4627-20172018-1-1
The technical specification of online automatic sampling,sample preparation,particle size analysis and the determination of tumbler strength for sintering oreYB/T 4605-20172018-1-1
Iron and sintering ore-Determination of shatter strengthYB/T 4606-20172018-1-1
Technical condition of tube type water cooled equipment for electric furnaceYB/T 161-20172018-1-1
Rare earth zinc aluminum alloy coated steel core wire for aluminum conductor steel reinforcedYB/T 184-20172018-1-1
Test method for bulk density of continuous casting mold powderYB/T 187-20172018-1-1
Ferrosilicon nitride-Determination of phosphorus content-Bismuth phosphomolybdate blue spectrophotometric methodYB/T 4582.3-20172018-1-1
Ferrosilicon nitride-Determination of sulfur content-Infrared absorption methodYB/T 4582.4-20172018-1-1
Ferrosilicon nitride-Determination of manganese content-Sodium periodate spectrophotometric methodYB/T 4582.6-20172018-1-1
Ferrosilicon nitride-Determination of total nitrogen content-Neutralization titration methodYB/T 4582.7-20172018-1-1
Carbon matgerials-Determination of vanadium content-3,3-dimethyl naphthalene amine colorimetric methodYB/T 917-20172018-1-1
Method for the determination of acidity or alkalinity of solid coumarone-indene resinYB/T 5095-20162017-4-1
Feedstock oil for carbon black-coal tar originYB/T 5174-20162017-4-1
Ductile iron pipe for trenchless applicationsYB/T 4564-20162017-4-1
Determination of apparent colour of solid coumarone-indene resinYB/T 5094-20162017-4-1
Certifications standard for steel structure of identification、packaging、reposition、transportation and qualityYB/T 4563-20162017-4-1
Alumina-silica insulating refractory mortarsYB/T 114-20162017-4-1
Crude benzolYB/T 5022-20162017-4-1
Specification for certified reference materials for metallurgical product analysisYB/T 082-20162017-1-1
Technical specification of seawater desalination for iron and steel industry-Part 3:Acid cleaning of low temperature multiple effect seawater distillationYB/T 4256.3-20162017-1-1
Energy consumption sharing calculation for air separation system of iron and steel industryYB/T 4560-20162017-1-1
Test method for coal-tar-creosote for the preservation of timber -Determination of flash pointYB/T 5172-20162017-1-1
Iron tailings powder used for cement and concreteYB/T 4561-20162017-1-1
Test method for coal-tar-creosote—Determination of mobilityYB/T 5173-20162017-1-1
Crude phenol-The mothod for determination of residue after ignitionYB/T 5082-20162017-1-1
Hot-rolled section steel for wheel rimYB/T 5227-20162017-1-1
Metallurgical certified reference material-Package,transportation and storageYB/T 083-20162017-1-1
Purging plug and seat block for refining ladlesYB/T 4118-20162017-1-1
Patching material for BOFYB/T 4502-20162016-9-1
Calcium silicon alloy-Determination of sulfur content-High frequency combustion with infrared absorption method and the combustion- potassium iodate titration methodYB/T 5317-20162016-9-1
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