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Std ID |
Description (Standard Title) |
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YB/T 4745-2019
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(Isostatic graphite for electric discharge machining)
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YB/T 4746-2019
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(Isostatic graphite for casting)
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YB/T 4747-2019
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(Wire rope for twist-proof rope)
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YB/T 4748-2019
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(Zinc-5% aluminum-magnesium alloy coated steel wire for steel core aluminum stranded wire)
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YB/T 4749-2019
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(Zinc-5% aluminum-magnesium alloy coated steel wire for engineering machine wire mesh)
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YB/T 4750-2019
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(Zinc-5% aluminum-magnesium alloy coated steel strand)
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YB/T 4751-2019
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(H-shaped steel web flatness test flat ruler)
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YB/T 4752-2019
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(Hot rolled H-beam for railway vehicle girders)
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YB/T 4753-2019
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(Hot-rolled steel for low-speed maglev train track)
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YB/T 4754-2019
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(Marine hot rolled T-beam)
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YB/T 4755-2019
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(High weathering hot rolled steel)
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YB/T 4756-2019
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(High-strength cold-formed hollow steel for commercial vehicles)
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YB/T 4757-2019
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(Wave web welding H-beam)
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YB/T 4758-2019
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(High carbon chromium bearing steel billet)
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YB/T 4759-2019
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(Stainless steel seamless steel pipe round billet for acid oil and gas field)
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YB/T 4760-2019
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(Hot rolled weathering steel for urban integrated pipe gallery)
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YB/T 4761-2019
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(Continuous hot-dip galvanized aluminum-magnesium alloy coated steel sheet and strip)
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YB/T 4762-2019
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(Cold rolled and hot rolled steel sheets with magnetic properties required for motors)
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YB/T 4763-2019
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(Refractory zirconia hollow ball brick)
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YB/T 4764-2019
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(Refractory material)
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YB/T 4765-2019
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(Carbon-free steel lining brick)
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YB/T 4766-2019
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(Method for determination of elemental silicon and silicon dioxide in industrial silicon for refractories)
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YB/T 4777-2019
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(Continuous casting safety production operation technical requirements)
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YB/T 4778-2019
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(Coking safety production operation technical requirements)
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YB/T 5049-2019
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(Skateboard brick)
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YB/T 5125-2019
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Pig iron containing vanadium and titanium
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YB/T 5217-2019
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Fluorspar
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YB/T 5357-2019
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Steel wire and wire products -- Zinc or zinc-aluminum alloy coating
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YB/T 5137.1-2018
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(Hot rolled and forged seamless steel tube round billets for high pressure)
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YB/T 4699-2019
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(Technical Specifications for Advanced Treatment of Comprehensive Wastewater in Iron and Steel Enterprises)
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YB/T 4767-2019
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(Technical Specifications for Evaluation of Green Design Products)
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YB/T 4768-2019
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(Technical Specification for Evaluation of Green Design Products)
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YB/T 4769-2019
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(Technical Specification for Evaluation of Green Design Products Non-oriented Electrical Steel for New Energy Vehicles)
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YB/T 4770-2019
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(Green Design Product Evaluation Technical Specifications)
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YB/T 4771-2019
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(Guidelines for the evaluation of green factories in the steel industry)
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YB/T 4772-2019
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(Measurement and calculation method of slab heating temperature uniformity)
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YB/T 4773-2019
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(Measurement and calculation method of slab oxidation burnout)
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YB/T 4774-2019
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(Iron tailings for aerated concrete)
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YB/T 4775-2019
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(Iron tailings for pavement tiles)
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YB/T 4776-2019
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(Non-fired brick iron tailings)
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YB/T 4779-2019
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(Vanadium-nitrogen alloys Determination of nitrogen content Pulsed heating inert gas melting-time of flight mass spectrometry (conventional method))
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YB/T 4780-2019
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(Silicon-calcium alloys. Determination of silicon, calcium and aluminum content. Wavelength-dispersive X-ray fluorescence spectroscopy (fused glass method))
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YB/T 4781-2019
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(Finned welded steel pipe for heat exchanger)
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YB/T 4782-2019
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(Vacuum consumable furnace crystallizer)
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YB/T 4784.1-2019
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(Test method for air leakage rate of iron ore powder sintering process)
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YB/T 4785-2019
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(Blast furnace waste heat and pressure energy recovery gas turbine and blower coaxial (BPRT) technical specifications)
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YB/T 4786-2019
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(Low-grade waste heat detection and evaluation method for iron and steel enterprises)
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YB/T 4787-2019
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(Technical requirements for utilization of blast furnace slag water waste heat)
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YB/T 4788-2019
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(Technical specifications for sintering flue gas wet desulfurization wastewater treatment)
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YB/T 4789-2019
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(Technical specification for heavy metal wastewater treatment in iron mining and dressing enterprises)
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YB/T 4790-2019
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(Technical Specifications for Recovery and Utilization of Waste Heat from the Upper Stage of Coking Plant)
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YB/T 4791-2019
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(Technical specifications for processing concentrated brine in the iron and steel industry)
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YB/T 4792-2019
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(Technical specification for direct cooling circulating water treatment in iron and steel industry)
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YB/T 4793.1-2019
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(Design code for cooling and sensible heat recovery of shaft cooling kiln in sinter mine)
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YB/T 4794-2019
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(Technical specifications for high concentration operation of iron tailings)
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YB/T 4795-2019
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Technical specification for grid technology of separating the casting steel slag
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YB/T 4796-2019
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(Technical specification for integrated treatment of steel slag by wind crushing and heat blocking)
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YB/T 5338-2019
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(Quantitative determination of austenite in steel X-ray diffractometer method)
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YB/T 4001.2-2020
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(Steel grid plate and supporting parts Part 2: Steel grid plate platform ball guardrail)
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YB/T 4001.3-2020
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(Steel grating and supporting parts Part 3: Steel grating stair tread)
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YB/T 4204-2020
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(Stainless steel welded steel pipe for water supply)
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YB/T 4264-2020
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Steel wire rod for bridge cable wire
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YB/T 4797-2020
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(Steel for heavy-duty railway frogs)
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YB/T 4798-2020
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(Construction machinery blade steel)
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YB/T 4800-2020
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(Hot-rolled guide rails for rubber wheel guide trams)
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YB/T 4801-2020
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(Ferromanganese, manganese-silicon alloy and metal manganese Determination of lead, arsenic, titanium, copper, nickel, calcium, magnesium, aluminum content by inductively coupled plasma atomic emission spectrometry)
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YB/T 4802-2020
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(High-pressure water jet sandblasting (shot) cleaning device for steel surface)
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YB/T 4813-2020
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(Energy-saving technical specifications for kneading-forming process of carbon enterprises)
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YB/T 4814-2020
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(Technical specification for energy saving of graphitization process in carbon enterprises)
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YB/T 4815-2020
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(Energy consumption limit per unit product of hot dip galvanized steel wire)
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YB/T 4816-2020
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(Converter oxygen lance energy efficiency limit value and energy efficiency rating)
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YB/T 4817-2020
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(Hot rolled corrosion-resistant steel rail)
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YB/T 5035-2020
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(Seamless steel pipe for automobile half shaft casing)
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YB/T 5305-2020
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(Welded steel pipe for cable sleeve)
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YB/T 118-2020
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(Refractory materials Test method for pore size distribution)
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YB/T 172-2020
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(Quantitative phase analysis of silica brick X-ray diffraction method)
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YB/T 386-2020
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(Silicone insulation refractory brick)
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YB/T 4019-2020
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(Determination of chemical activity of light burned magnesia)
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YB/T 4082-2020
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(Comprehensive performance test method of automatic ultrasonic testing system for steel pipe and steel bar)
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YB/T 4083-2020
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(Comprehensive performance test method of automatic eddy current testing system for steel pipe and steel bar)
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YB/T 4153-2020
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(Press-in material for blast furnace)
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YB/T 4171-2020
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(Copper-containing antibacterial stainless steel)
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YB/T 4209-2020
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(Technical Specification for Regenerative Combustion in the Iron and Steel Industry)
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YB/T 4268-2020
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(Technical specification for low pressure reactive power compensation of submerged arc furnace)
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YB/T 4289-2020
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(Comprehensive performance test method of automatic magnetic flux leakage detection system for steel pipes and steel bars)
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YB/T 4803-2020
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(Technical requirements for raw fuel into the furnace of 4000 cubic meters and above)
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YB/T 4804-2020
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(Specification for Advanced Planning and Scheduling System (APS) for the Steel Industry)
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YB/T 4805-2020
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(Technical specification for power demand side management platform in steel industry)
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YB/T 4806-2020
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(Specification for management of power demand side management platform in the steel industry)
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YB/T 4807-2020
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(Composition and calculation of logistics cost of iron and steel enterprises)
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YB/T 4808-2020
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(Determination of high temperature physical properties of iron and steel smelting slag)
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YB/T 4809-2020
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(Calcium-based desulfurizer for steelmaking water pretreatment)
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YB/T 4810-2020
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(Sampling method of dry powder material in tank car for metallurgy)
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YB/T 4811-2020
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(Ultrasonic testing method for hot rolled H-beam)
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YB/T 4812-2020
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(Comprehensive performance test method of automatic ultrasonic inspection system for steel plate)
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YB/T 4818-2020
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(Precision seamless steel pipe for injection molding machinery)
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YB/T 4819-2020
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(Ductile iron pipes, fittings and accessories)
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YB/T 4820-2020
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(Cold ramming paste for the overall construction of submerged arc furnace)
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YB/T 4821-2020
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(Ultra-pure graphite for fiber drawing)
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YB/T 4822-2020
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(Mesophase coke)
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