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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "ore" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 9634.8-2018
  • Ferrite cores—Guideline on the limits of surface irregularities—Part 8: PQ-cores ore
    China National Standards
  • GB/T 36028.1-2018
  • Shore-to-ship power supply system technical conditions—Part 1: High voltage connection ore
    China National Standards
  • GB/T 35809-2018
  • Method for analysis of forestry biomass—Determination of protein content ore
    China National Standards
  • GB/T 36028.2-2018
  • Shore-to-ship power supply system technical conditions—Part 2: Low voltage connection ore
    China National Standards
  • GB/T 35881-2018
  • Inspection of grain and oils—Determination of yellow-colored kernelof paddy—Image analysis method ore
    China National Standards
  • GB/T 35816-2018
  • Standard method for analysis of forestry biomass-Determination of extractives content ore
    China National Standards
  • GB/T 35811-2018
  • Method for analysis of forestry biomass—Determination of starch content ore
    China National Standards
  • GB/T 35812-2018
  • Method for analysis of forestry biomass—Determination of insoluble solids following pretreatment ore
    China National Standards
  • GB/T 36058-2018
  • Method for analysis of forestry biomas—Determination of insoluble saccharides content ore
    China National Standards
  • GB/T 35818-2018
  • Standard method for analysis of forestry biomass-Determination of structural polysaccharides and lignin ore
    China National Standards
  • GB/T 36056-2018
  • Method for analysis of forestry biomass—Determination of soluble saccharides content ore
    China National Standards
  • GB/T 35987-2018
  • Specification for offshore engineering structure weighing ore
    China National Standards
  • GB/T 35989.1-2018
  • Petroleum and natural gas industries—Floating offshore structures—Part 1: Monohulls, semi-submersibles and spars ore
    China National Standards
  • GB/T 36017-2018
  • Non-destructive testing instruments—X-ray fluorescence analysis tube ore
    China National Standards
  • GB/T 36057-2018
  • Method for analysis of forestry biomass—Determination of ash content ore
    China National Standards
  • GB/T 35808-2018
  • Method for analysis of forestry biomass—Determination of cellulase activity ore
    China National Standards
  • GB/T 36103.14-2018
  • Ferrite cores—Dimensions—Part 14: EFD-cores for use in power supply applications ore
    China National Standards
  • GB/T 36103.1-2018
  • Ferrite cores—Dimensions—Part 1: General specification ore
    China National Standards
  • GB/T 36081-2018
  • Nanotechnology—Characterization of CdSe quantum dot nanocrystal—Fluorescence spectroscopy ore
    China National Standards
  • GB/T 36055-2018
  • Method for analysis of forestry biomass—Determination of moisture content ore
    China National Standards
  • GB/T 35988-2018
  • Cathodic protection of offshore pipeline in petroleum, natural gas industries ore
    China National Standards
  • GB/T 36103.7-2018
  • Ferrite cores—Dimensions—Part 7: EER-cores ore
    China National Standards
  • GB/T 35820-2018
  • Method for analysis of forestry biomass — Sampling methods ore
    China National Standards
  • GB/T 35814-2018
  • Method for analysis of forestry biomass—Preparation of samples ore
    China National Standards
  • GB/T 5293-2018
  • Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels ore
    China National Standards
  • GB/T 36034-2018
  • Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of high strength steels ore
    China National Standards
  • GB/T 12470-2018
  • Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of creep-resisting steels ore
    China National Standards
  • GB/T 35996-2018
  • Rapid determination of eight elements content for phosphate rock and concentrate—X-ray fluorescence spectrometry ore
    China National Standards
  • GB/T 35879-2018
  • Codes of practice for integrated management of sugarcane stem borers ore
    China National Standards
  • GB/T 34958-2017
  • Information technology—Universal keyboard layout of the alphanumeric zone for Korean ore
    China National Standards
  • GB/T 34957-2017
  • Information technology—Layout of digital keyboard for Korean letter ore
    China National Standards
  • GB/T 29265.205-2017
  • Information technology—Information device intelligent grouping and resource sharing—Part 205: Remote access core protocol ore
    China National Standards
  • GB/T 34841-2017
  • Fluorescent induction lamps—Performance specification ore
    China National Standards
  • GB/T 34777-2017
  • Detection of residual DNA in biological product which expressed from Chinese hamster ovary(CHO) cell—Fluorescent quantitative polymerase chain reaction assay ore
    China National Standards
  • GB/T 34740-2017
  • Diagnostic methods for animal rabies diagnosis with direct immunofluorescence assay ore
    China National Standards
  • GB/T 34939.1-2017
  • D.C.±800kV composite post insulator—Part 1: Composite post insulator with resin impregnated glass fibers solid core ore
    China National Standards
  • GB/T 23113-2017
  • Sample preparation for measurement of mercury level in fluorescent lamps ore
    China National Standards
  • GB/T 34608-2017
  • Water saving enterprises—Iron ore mining and mineral processing industry ore
    China National Standards
  • GB/T 18882.2-2017
  • Chemical analysis methods for mixed rare earth oxide of ion-absorpted type rare earth ore—Part 2:Determination of aluminum oxide content ore
    China National Standards
  • GB/T 34568-2017
  • Iron ores for blast furnace and direct reduction feedstocks-Determination of bulk density ore
    China National Standards
  • GB/T 6730.14-2017
  • Iron ores—Determination of calcium content—Flame atomic absorption spectrometric method ore
    China National Standards
  • GB/T 6730.49-2017
  • Iron ores—Determination of potassium content—Flame atomic absorption spectrometric method ore
    China National Standards
  • GB/T 6730.75-2017
  • Iron ores—Determination of sodium content—Flame atomic absorption spectrometric method ore
    China National Standards
  • GB/T 6730.76-2017
  • Iron ores—Determination of potassium, sodium, vanadium, copper, zinc, lead, chromium, nickel, cobalt elements—Inductively coupled plasma optical emission spectrometry ore
    China National Standards
  • GB/T 6730.3-2017
  • Iron ores—Determination of hygroscopic moisture in analytical samples—Gravimetric, Karl Fischer and mass-loss methods ore
    China National Standards
  • GB/T 34534-2017
  • Coke—Determination of ash composition—X-ray fluorescence spectrometric method ore
    China National Standards
  • GB/T 13242-2017
  • Iron ores—Low-temperature disintegration test—Method using cold tumbling after static reduction ore
    China National Standards
  • GB/T 1819.17-2017
  • Methods for chemical analysis of tin concentrates—Part 17:Determination of mercury content—Atomic fluorescence spectrometric method ore
    China National Standards
  • GB/T 20899.13-2017
  • Methods for chemical analysis of gold ores-Part 13: Determination of lead,zinc,bismuth,cadminum,chromium,arsenic and mercury contents —Inductively coupled plasma atomic emission spectrometry ore
    China National Standards
  • GB/T 18916.32-2017
  • Norm of water intake—Part 32:Iron ore mineral processing ore
    China National Standards
  • GB/T 19498-2017
  • Protective structures on agricultural and forestry tractors—Static testing method and accepting condition ore
    China National Standards
  • GB/T 20899.14-2017
  • Methods for chemical analysis of gold ores-Part 14: Determination of thallium content - Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry ore
    China National Standards
  • GB/T 34196-2017
  • Guides for energy efficiency assessment of grate-kiln iron ore pelletizing process ore
    China National Standards
  • GB/T 6730.31-2017
  • Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method ore
    China National Standards
  • GB/T 6730.30-2017
  • Iron ores—Determination of chromium content—Diphenyl carbazide spectrophotometric method ore
    China National Standards
  • GB/T 5195.15-2017
  • Fluorspar—Determination of calcium,aluminum,silicon,phosphorus,sulfur,potassium,iron,barium and lead content—Wavelength dispersive X-ray fluorescence spectrometric method ore
    China National Standards
  • GB/T 34214-2017
  • Iron ores—Determination of weight of free water ore
    China National Standards
  • GB/T 6730.47-2017
  • Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method ore
    China National Standards
  • GB/T 6730.44-2017
  • Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method ore
    China National Standards
  • GB/T 34211-2017
  • Iron ores—Method for determination of iron reduction softening drippinger performance under load ore
    China National Standards
  • GB/T 21984-2017
  • Short-range weather forecast ore
    China National Standards
  • GB/T 6730.34-2017
  • Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method ore
    China National Standards
  • GB/T 34207-2017
  • Wide and heavy plates for offshore line pipe ore
    China National Standards
  • GB/T 6730.42-2017
  • Iron ores—Determination of lead content—Dithizone spectrophotometric method ore
    China National Standards
  • GB/T 6730.74-2017
  • Iron ores-Determination of magnesium content-Flame atomic absorption spectrometric method ore
    China National Standards
  • GB/T 6730.37-2017
  • Iron ores—Determination of cobalt content—4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method ore
    China National Standards
  • GB/T 6730.26-2017
  • Iron ores—Determination of fluorine content—Thorium nitrate titrimetric method ore
    China National Standards
  • GB/T 6730.39-2017
  • Iron ores—Determination of nickle content—Dimetylglyoxime spectrophotometric method ore
    China National Standards
  • GB/T 6730.59-2017
  • Iron ores-Determination of manganese content-Flame atomic absorption spectrometric method ore
    China National Standards
  • GB/T 6730.38-2017
  • Iron ores—Determination of cobalt content—Nltroso-R salt spectrophotometric method ore
    China National Standards
  • GB/T 13241-2017
  • Iron ores—Determination of reducibility ore
    China National Standards
  • GB/T 6730.58-2017
  • Iron ores-Determination of vanadium content-Flame atomic absorption spectrometric method ore
    China National Standards
  • GB/T 34100-2017
  • Test method for determination of total sulfur in light hydrocarbons,spark ignition engine fuel ,diesel engine fuel, and engine oil—Ultraviolet fluorescence method ore
    China National Standards
  • GB/T 33776.602-2017
  • Forestry internet of things—Part 602: Interface specification of sensor data ore
    China National Standards
  • GB/T 6730.27-2017
  • Iron ores—Determination of fluorine content—Lanthanum-alizarin complexion spectrophotometric method ore
    China National Standards
  • GB/T 33898-2017
  • General technical specification for membrane bioreactor ore
    China National Standards
  • GB/T 33930-2017
  • High-pressure rolling mill for mine—Restore specifications of extrusion roll ore
    China National Standards
  • GB/T 33922-2017
  • Wafer level test methods for MEMS piezoresistive pressure-sensitive die performances ore
    China National Standards
  • GB/T 3714-2017
  • Manganese carbonate ore ore
    China National Standards
  • GB/T 33877-2017
  • Non-destructive testing—Test method for comparing the brightness of fluorescent penetrants ore
    China National Standards
  • GB/T 893-2017
  • Retaining rings for bores ore
    China National Standards
  • GB/T 33890-2017
  • Forest tending—Engineering implementation guide ore
    China National Standards
  • GB/T 33815-2017
  • Technical specification for wastewater treatment of iron ore mining and mineral processing enterprises ore
    China National Standards
  • GB/T 33806-2017
  • Technical requirement of area fluorescent imaging microarray scanner ore
    China National Standards
  • GB/T 33776.603-2017
  • Forestry internet of things—Part 603: General specification of devices in wireless sensor networks ore
    China National Standards
  • GB/T 33776.4-2017
  • Forestry internet of things—Part 4: General specification of hand-held intelligent terminal ore
    China National Standards
  • GB/T 33641.3-2017
  • Tractors and machinery for agriculture and forestry—Seat belts—Part 3:Requirements for assemblies ore
    China National Standards
  • GB/T 5392-2017
  • Forestry machinery—Portable hand-held chain-saws ore
    China National Standards
  • GB/T 33630-2017
  • Offshore wind turbine generator systems—Specification for corrosion protection ore
    China National Standards
  • GB/T 33641.2-2017
  • Tractors and machinery for agriculture and forestry—Seat belts—Part 2:Anchorage strength requirements ore
    China National Standards
  • GB/T 33641.1-2017
  • Tractors and machinery for agriculture and forestry—Seat belts—Part 1: Anchorage location requirement ore
    China National Standards
  • GB/T 33596-2017
  • Electrical installations in ships—Insulating and sheathing materials for shipboard and offshore units, power, control, instrumentation and telecommunication cables ore
    China National Standards
  • GB/T 29265.201-2017
  • Information technology—Information device intelligent grouping and resource sharing—Part 201: Core protocol ore
    China National Standards
  • GB/T 33642-2017
  • Tractor tires for agriculture and forestry—Test procedures of quick abrasion resistance ore
    China National Standards
  • GB/T 3852-2017
  • Tapes and dimensions for coupling bores and their connection ore
    China National Standards
  • GB/T 33674-2017
  • Core metadata content of meteorological dataset ore
    China National Standards
  • HJ 829-2017
  • Ambient air -- Determination of inorganic elements in ambient particle matter -- Energy dispersive X-ray fluorescence spectroscopy (ED-XRF) method ore
    China Environmental Protection Industry Standards
  • HJ 830-2017
  • Ambient air -Determination of inorganic elements in ambient particle matter- Wavelength dispersive X-ray fluorescence spectroscopy (WD-XRF) method ore
    China Environmental Protection Industry Standards
  • FZ/T 52046-2017
  • (Colored polyester staple fiber) ore
    China Textile & Garment industry Standards
  • NB/T 20435-2017
  • (Reactor Start - up Core Test of Reactor in PWR Nuclear Power Plant) ore
    China Energy industry Standards

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