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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 "Chemical" GB Standards List:
    • Standard  Code GB Standard Title Standard Class Order
  • GB 20300-2018
    		•  Safety specifications for road transportation vehicle of explosive substance and Chemical toxic substance Chemical
    China National Standards
  • GB/T 36083-2018
    		•  Nanotechnology—Silver nanomaterials—Guidance for the characterization of biological effect-related physicoChemical properties Chemical
    China National Standards
  • GB/T 35825-2018
    		•  The method of tea classification by Chemical analysis Chemical
    China National Standards
  • GB/T 35930-2018
    		•  Determination of vapor pressure of Chemical products—Thermogravimetry method Chemical
    China National Standards
  • GB/T 35925-2018
    		•  Determination of impurity fluorine ion in water soluble Chemicals—Ion chromatography method Chemical
    China National Standards
  • GB/T 36052-2018
    		•  Surface Chemical analysis—Data transfer format for scanning probe microscopy Chemical
    China National Standards
  • GB/T 35924-2018
    		•  Determination of moisture in solid Chemical products－Thermogravimetry method Chemical
    China National Standards
  • GB/T 4482-2018
    		•  Water treatment Chemicals—Ferric chloride Chemical
    China National Standards
  • GB/T 34713-2017
    		•  Chemicals—Validation process and principles of alternative methods for in vitro toxicological testing Chemical
    China National Standards
  • GB/T 34704-2017
    		•  Chemical reagent—General method for the determination of aldehyde Chemical
    China National Standards
  • GB/T 34714-2017
    		•  Comprehensibility testing methodology for GHS labelling and safety data sheets of Chemical Chemical
    China National Standards
  • GB/T 34696-2017
    		•  Technical guide for collecting disused Chemical Chemical
    China National Standards
  • GB/T 34708-2017
    		•  General principles for risk assessment of Chemicals Chemical
    China National Standards
  • GB/T 34695-2017
    		•  Terminology of waste battery Chemicals in treatment and disposal Chemical
    China National Standards
  • GB/T 34687-2017
    		•  Treatment and disposal method for iron-containing Chemical sludge Chemical
    China National Standards
  • GB/T 34702-2017
    		•  Analytical method of Chemical composition for low temperature sulphur tail gas hydrogenation catalyst Chemical
    China National Standards
  • GB/T 34672-2017
    		•  Chemical reagent—General rules for the ion chromatography Chemical
    China National Standards
  • GB/T 34711-2017
    		•  Testing method for classification of Chemically unstable gases Chemical
    China National Standards
  • GB/T 34842-2017
    		•  Footwear—Chemical tests—Determination of formamide Chemical
    China National Standards
  • GB/T 2930.5-2017
    		•  Rules of seed testing for forage, turfgrass and other herbaceous plant—BioChemical test for viability Chemical
    China National Standards
  • GB/T 12690.5-2017
    		•  Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 5: Determination of cobalt,manganese,lead,nickel,copper,zinc,aluminum,chromium,magnesium,cadmium,vanadium and iron contents Chemical
    China National Standards
  • GB/T 15076.13-2017
    		•  Methods for Chemical analysis of tantalum and niobium—Part 13: Determination of nitrogen content—Inert gas fusion thermal conductivity method Chemical
    China National Standards
  • GB/T 12690.6-2017
    		•  Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 6: Determination of iron content—Kslium thiocyanate, 1,10-Phenanthroline spectrophotometric method Chemical
    China National Standards
  • GB/T 34403-2017
    		•  Specification for emergency handling of non-dangerous liquid Chemical products logistics Chemical
    China National Standards
  • GB/T 14265-2017
    		•  General rule of Chemical analysis for hydrogen,oxygen,nitrogen,carbon and sulfur in metallic materials Chemical
    China National Standards
  • GB/T 10574.12-2017
    		•  Methods for Chemical analysis of tin-lead solders—Part 12：Determination of sulfur content—High frequency combustion with infrared absorption method Chemical
    China National Standards
  • GB/T 10574.7-2017
    		•  Methods for Chemical analysis of tin-lead solders—Part 7：Determination of silver content—Flame atomic absorption spectrometry and potassium thiocyanate potentiometric titration Chemical
    China National Standards
  • GB/T 10574.9-2017
    		•  Methods for Chemical analysis of tin-lead solders—Part 9：Determination of aluminium content—Graphite furnace atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 15076.5-2017
    		•  Methods for Chemical analysis of tantalum and niobium—Part5:Determination of molybdenum and tungsten contents—Inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 34355-2017
    		•  Steam and hot water boiler Chemical cleaning regulation Chemical
    China National Standards
  • GB/T 34500.3-2017
    		•  Chemical analysis methods for rare earth waste residue and waste water—Part 3: Determination of weak radioactivity（total activity of αandβ） Chemical
    China National Standards
  • GB/T 10574.11-2017
    		•  Methods for Chemical analysis of tin-lead solders—Part 11：Determination of phosphorus content—Crystal violet phosphorus-vanadium-molybdeum heteropoly acid spectrophotometry Chemical
    China National Standards
  • GB/T 16484.13-2017
    		•  Chemical analysis methods for rare earth chloride and light rare erath carbonate--Part 13: Determination of ammonium chloride content Chemical
    China National Standards
  • GB/T 10574.14-2017
    		•  Methods for Chemical analysis of tin-lead solders—Part 14：Determination of tin, lead,antimony,bismuth,silver,copper,zinc,cadmium and arsenic content—Optical emission spectrometry Chemical
    China National Standards
  • GB/T 34404-2017
    		•  General specifications for non-dangerous liquid Chemical products reverse logistics service Chemical
    China National Standards
  • GB/T 34332-2017
    		•  Chemical analysis of magnesite and dolomite refractory products Chemical
    China National Standards
  • GB/T 34500.4-2017
    		•  Chemical analysis methods for rare earth waste residue and waste water—Part 4: Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents—Inductively coupled plasma emission spectrometry Chemical
    China National Standards
  • GB/T 10574.13-2017
    		•  Methods for Chemical analysis of tin-lead solders—Part 13：Determination of antimony,bismuth,iron,arsenic,copper,silver,zinc,aluminium,cadmium,phosphorous and gold contents—Inductively coupled plasma atomic emission spectrometric method Chemical
    China National Standards
  • GB/T 15076.1-2017
    		•  Methods for Chemical analysis of tantalum and niobium—Part 1: Determination of tantalum content in niobium—Inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 10574.10-2017
    		•  Methods for Chemical analysis of tin-lead solders—Part 10：Determination of cadmium content—Flame atomic absorption spectrometry and Na2EDTA titration method Chemical
    China National Standards
  • GB/T 10574.8-2017
    		•  Methods for Chemical analysis of tin-lead solders—Part 8：Determination of zinc content—Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 34500.1-2017
    		•  Chemical analysis methods for rare earth residue and waste water—Part 1：Determination of fluorine content—Ion selective electrode analysis Chemical
    China National Standards
  • GB/T 12690.18-2017
    		•  Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides— Part 18: Determination of zirconium content Chemical
    China National Standards
  • GB/T 34500.2-2017
    		•  Chemical analysis methods for rare earth residue and waste water—Part 2：Determination of chemical oxygen demand（COD） Chemical
    China National Standards
  • GB/T 8152.13-2017
    		•  Methods for Chemical analysis of lead concentrates—Part 13：Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry Chemical
    China National Standards
  • GB/T 34609.1-2017
    		•  Method for Chemical analysis of rhodium compounds—Part 1: Determination of rhodium content—Gravimetric method with hexaammine cobalt nitrate Chemical
    China National Standards
  • GB/T 8151.21-2017
    		•  Methods for Chemical analysis of zinc concentrates—Part 21：Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry Chemical
    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 Chemical
    China National Standards
  • GB/T 1819.12-2017
    		•  Methods for Chemical analysis of tin concentrates—Part 12:Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and sodium hydroxide titration Chemical
    China National Standards
  • GB/T 1819.9-2017
    		•  Methods for Chemical analysis of tin concentrates—Part 9：Determination of tungsten trioxide content—The thiocyanate spectrophotometric method Chemical
    China National Standards
  • GB/T 13747.24-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 24：Determination of carbon content—Infrared absorption method after high frequency combustion Chemical
    China National Standards
  • GB/T 1819.14-2017
    		•  Methods for Chemical analysis of tin concentrates—Part 14：Determination of copper content—Flame atomic absorption spectrometry Chemical
    China National Standards
  • GB/T 13747.11-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 11: Determination of molybdenum content—Thiocyanate spectrophotometry Chemical
    China National Standards
  • GB/T 13747.21-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 21：Determination of hydrogen content—Inert gas fusion-infrared absorption or thermal conductivity method Chemical
    China National Standards
  • GB/T 4698.19-2017
    		•  Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 19：Determination of molybdenum content—Thiocyanate-differential spectrophotometry Chemical
    China National Standards
  • GB/T 13747.25-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 25：Determination of niobium content—2-(5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 34391-2017
    		•  Reciprocating positive displacement pump for petroleum, petroChemical and natural gas industries Chemical
    China National Standards
  • GB/T 1819.10-2017
    		•  Methods for Chemical analysis of tin concentrates—Part 10: Determination of sulfur content—High frequency combustion with infrared absorption method and potassium iodate titrimetric method Chemical
    China National Standards
  • GB/T 34499.1-2017
    		•  Method for Chemical analysis of iridium compounds—Part 1: Determination of iridium content—Electricity titration using ferrous sulfate Chemical
    China National Standards
  • GB/T 4698.23-2017
    		•  Methods for Chemical analysis of titanium sponge，titanium and titanium alloys—Part 23：Determination of palladium content—Stannous choride-potassium iodide spectrophotometry and inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 1819.11-2017
    		•  Methods for Chemical analysis of tin concentrates—Part 11：Determination of aluminium oxide content—Chromazuzal S spectrophotometric method Chemical
    China National Standards
  • GB/T 4698.5-2017
    		•  Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 5：Determination of molybdenum content—Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 4698.3-2017
    		•  Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 3：Determination of silicon content—Molybdenum blue spectrophotometry Chemical
    China National Standards
  • GB/T 13747.1-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 1：Determination of tin content—Potassium iodate titration and phenylfluorone-polyethylene glycoloctyl phenyl ether spectrophotometry Chemical
    China National Standards
  • GB/T 13747.22-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 22：Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method Chemical
    China National Standards
  • GB/T 4698.12-2017
    		•  Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 12：Determination of vanadium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 34326-2017
    		•  Surface Chemical analysis—Depth profiling—Methods for ion beam alignment and the associated measurement of current or current density for depth profiling in AES and XPS Chemical
    China National Standards
  • GB/T 13747.13-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 13: Determination of lead content—Polarography Chemical
    China National Standards
  • GB/T 13747.17-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 17：Determination of cadmium content—Polarography Chemical
    China National Standards
  • GB/T 1819.16-2017
    		•  Methods for Chemical analysis of tin concentrats—Part 16:Determination of siliver content—Flame atomic absorption spectrometry Chemical
    China National Standards
  • GB/T 1819.15-2017
    		•  Methods for Chemical analysis of tin concentrates—Part 15：Determination of fluorine content—The ion-selective electrode method Chemical
    China National Standards
  • GB/T 4698.8-2017
    		•  Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 8：Determination of aluminum content—Separation with sodium hydroxide-EDTA complex-metric titration and inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 22511-2017
    		•  Aluminum bottles packaging for Chemical products Chemical
    China National Standards
  • GB/T 1819.7-2017
    		•  Methods for Chemical analysis of tin concentrates—Part 7:Determination of bismuth content—Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 4698.25-2017
    		•  Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 25：Determination of chlorine content—Silver chlorin spectrophotometry Chemical
    China National Standards
  • GB/T 13747.15-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 15：Determination of boron content—Curcumin spectrophotometry Chemical
    China National Standards
  • GB/T 6901-2017
    		•  Chemical analysis of silica refractories Chemical
    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 Chemical
    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 Chemical
    China National Standards
  • GB/T 13747.14-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 14：Determination of uranium content—Polarography Chemical
    China National Standards
  • GB/T 13747.8-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 8：Determination of cobalt content—Nitroso-R-salt spectrophotometry Chemical
    China National Standards
  • GB/T 4698.22-2017
    		•  Methods for Chemical analysis of titanium sponge ,titanium and titanium alloys—Part 22：Determination of niobium content—5-Br-PADAP spectrophotometry and inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 1819.13-2017
    		•  Methods for Chemical analysis of tin concentrates—Part 13: Determination of magnesium oxide content,calcium oxide content—Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 4698.13-2017
    		•  Methods for Chemical analysis of titanium sponge,titanium and titanium alloys—Part 13：Determination of zirconium content—EDTA complexometric titration and inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 34499.2-2017
    		•  Methods for Chemical analysis of iridium compounds—Part 2：Determination of silver, gold, platinum, palladium, rhodium, ruthenium, aluminium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, calcium, sodium, potassium, silicon content—Ind Chemical
    China National Standards
  • GB/T 13747.20-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 20：Determination of hafnium content—Inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 3884.19-2017
    		•  Methods for Chemical analysis of copper concentrates—Part 19: Determination of thallium content—Inductively coupled plasma mass spectrometry Chemical
    China National Standards
  • GB/T 4698.9-2017
    		•  Methods for Chemical analysis of titanium sponge,titanium and titanium alloys—Part 9：Determination of tin content—Potassium iodate titration and inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 4698.24-2017
    		•  Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 24：Determination of nickel content—Dimethylglyoxime spectrophotometry and inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 4698.18-2017
    		•  Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 18：Determination of tin content—Flame atomic absorption spectrometry Chemical
    China National Standards
  • GB/T 4698.1-2017
    		•  Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 1：Determination of copper content—Flame atomic absorption spectrometry Chemical
    China National Standards
  • GB/T 13747.19-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part19：Determination of titanium content—Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 4698.28-2017
    		•  Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 28：Determination of ruthenium content—Inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 13747.16-2017
    		•  Methods for Chemical analysis of zirconium and zirconium alloys—Part 16：Determination of chloric content—Silver chloride nephelometry and ion selective electrode method Chemical
    China National Standards
  • GB/T 4698.27-2017
    		•  Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 27：Determination of neodymium content—Inductively coupled plasma atomic emission spectrometry Chemical
    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 Chemical
    China National Standards
  • GB/T 1819.8-2017
    		•  Methods for Chemical analysis of tin concentrates—Part 8：Determination of zinc content—Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 4698.20-2017
    		•  Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 4：Determination of manganese content—Potassium periodate spectrophotometry and inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • HJ 854-2017
    		•  (Sewage permit application and issuance technical specification - Coking Chemical industry) Chemical
    China Environmental Protection Industry Standards
  • GB/T 34234-2017
    		•  Analytical method of Chemical composition for deoxy-sulphur and cyanide catalyst from coal gas Chemical
    China National Standards

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