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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/T 4324.11-2012
  • Methods for Chemical analysis of tungsten - Part 11: Determination of aluminum content - Inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 4324.10-2012
  • Methods for Chemical analysis of tungsten - Part 10: Determination of copper content - Flame atomic absorption spectrometry Chemical
    China National Standards
  • GB/T 4103.9-2012
  • Methods for Chemical analysis of lead and lead alloys - Part 9: Determination of calcium content Chemical
    China National Standards
  • GB/T 3884.5-2012
  • Methods for Chemical analysis of copper concentrates - Part 5: Determination of fluoride content - Ion selective electrode method Chemical
    China National Standards
  • GB/T 3884.7-2012
  • Methods for Chemical analysis of copper concentrates - Part 7: Determination of lead content - Na2EDTA titration method Chemical
    China National Standards
  • GB/T 4103.5-2012
  • Methods for Chemical analysis of lead and lead alloys - Part 5: Determination of bismuth content Chemical
    China National Standards
  • GB/T 3884.3-2012
  • Methods for Chemical analysis of copper concentrates - Part 3: Determination of sulfur content - Gravimetric method and Combustion-titration method Chemical
    China National Standards
  • GB/T 4103.3-2012
  • Methods for Chemical analysis of lead and lead alloys - Part 3: Determination of copper content Chemical
    China National Standards
  • GB/T 4324.6-2012
  • Methods for Chemical analysis of tungsten - Part 6: Determination of iron content-1,10-phenanthroline spectrophotometry Chemical
    China National Standards
  • GB/T 4103.4-2012
  • Methods for Chemical analysis of lead and lead alloys - Part 4: Determination of iron content Chemical
    China National Standards
  • GB/T 4324.12-2012
  • Methods for Chemical analysis of tungsten - Part 12: Determination of silicon content - Chlorization-molybdenum blue spectrophotometry Chemical
    China National Standards
  • GB/T 4324.26-2012
  • Methods for Chemical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry Chemical
    China National Standards
  • GB/T 4324.23-2012
  • Methods for Chemical analysis of tungsten - Part 23: Determination of sulfur content - The combustion-conductometric titration and high frequency combustion-infrared absorption method Chemical
    China National Standards
  • GB/T 4103.11-2012
  • Methods for Chemical analysis of lead and lead alloys - Part 11: Determination of zinc content Chemical
    China National Standards
  • GB/T 4324.2-2012
  • Methods for Chemical analysis of tungsten - Part 2: Determination of bismuth content - Hydrogenate atomic absorption spectrometry Chemical
    China National Standards
  • GB/T 4324.21-2012
  • Methods for Chemical analysis of tungsten - Part 21: Determination of chromium content - Inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 4324.19-2012
  • Methods for Chemical analysis of tungsten - Part 19: Determination of titanium content - The diantipyrylmethane photometric spectrophtometry Chemical
    China National Standards
  • GB/T 8151.4-2012
  • Methods for Chemical analysis of zinc concentrates - Part 4: Determination of silicon dioxide content - Molybdenum blue spectrophotometry Chemical
    China National Standards
  • GB/T 4103.8-2012
  • Methods for Chemical analysis of lead and lead alloys - Part 8: Determination of tellurium content Chemical
    China National Standards
  • GB/T 4324.20-2012
  • Methods for Chemical analysis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 4324.22-2012
  • Methods for Chemical analysis of tungsten - Part 22: Determination of manganese content - Inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 4103.1-2012
  • Methods for Chemical analysis of lead and lead alloys - Part 1: Determination of tin content Chemical
    China National Standards
  • GB/T 4324.7-2012
  • Methods for Chemical analysis of tungsten - Part 7: Determination of cobalt content - Inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • JC/T 2100-2012
  • Chemical analysis methods of pyrophyllite Chemical
    China Building Materials Standards
  • FZ/T 01112-2012
  • Textiles. Quantitative Chemical analysis. Mixtures of silk and wool or/and cashmere(method using formic acid and zinc chloride) Chemical
    China Textile & Garment industry Standards
  • JJF 1117.1-2012
  • Measurement Comparison of Chemical Quantity Chemical
    China Metrological Standards
  • SN/T 3322.1-2012
  • Chemical analysis of limenite concentrate for import and export. Part 1: Determination of major and minor components. Wavelength dispersive X-ray fluorescence spectrometry Chemical
    China Import Export Inspection Standards
  • SN/T 3316-2012
  • Quantitative Chemical analysis about the mixtures of feather and down blended with chemical fibres Chemical
    China Import Export Inspection Standards
  • SN/T 3318.1-2012
  • Chemical analysis of zircon. Part 1: Determination of Thorium,Uranium. Inductively coupled plasma atomic emission spectrometry Chemical
    China Import Export Inspection Standards
  • SN/T 2763.4-2012
  • Chemical analysis of nickel laterite ore. Part 4: Determination of nickel,cobalt,aluminum,magnesium and phosphorus content. Inductively coupled plasma atomic emission spectrometric method Chemical
    China Import Export Inspection Standards
  • QB/T 1272-2012
  • Fur. Preparation of Chemical test samples Chemical
    China Light Industry Standards
  • QB/T 1267-2012
  • Fur. Chemical, physical and mechanical and fastness tests. Sampling location Chemical
    China Light Industry Standards
  • QB/T 1276-2012
  • Fur. Chemical tests. Determination of matter soluble in carbon tetrachloride Chemical
    China Light Industry Standards
  • QB/T 1274-2012
  • Fur. Chemical tests. Determination of total ash Chemical
    China Light Industry Standards
  • SH/T 3040-2012
  • Specification for design of tracing piping and jacket piping in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • HG/T 4330-2012
  • Water treatment Chemical. Sodium salt of diethylene triamine penta (methylene phosphonic acid) Chemical
    China Chemical Industry Standards
  • HG/T 4369-2012
  • Slotted and perforated Chemical ceramic support media Chemical
    China Chemical Industry Standards
  • SH/T 3077-2012
  • Design specification for steel frames supporting coolers and exchangers in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • HG/T 3461-2012
  • Chemical reagent. α-Lactose monohydrate Chemical
    China Chemical Industry Standards
  • QB/T 1273-2012
  • Fur. Chemical tests. Determination of volatile matter Chemical
    China Light Industry Standards
  • HG/T 3449-2012
  • Chemical reagent. Methyl red Chemical
    China Chemical Industry Standards
  • HG/T 3453-2012
  • Chemical reagent. Diammonium oxalate monohydrate Chemical
    China Chemical Industry Standards
  • QB/T 1275-2012
  • Fur. Chemical tests. Determination of chromic oxide Chemical
    China Light Industry Standards
  • SH/T 3088-2012
  • Technical specification of tower trays in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3079-2012
  • Design specification for frame structure of coke column in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3059-2012
  • Specification for piping material design selection in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3091-2012
  • Design specification for compressor foundation in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3143-2012
  • Technical specification for reciprocating compressor in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3144-2012
  • Technical specification for centrifugal and axial compressor in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3164-2012
  • Specification for design of instrument system lightning surge protection in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3172-2012
  • Terminology standard for general planning and industrial transportation in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3405-2012
  • Series of steel pipe size in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3408-2012
  • Steel butt-welding pipe fitting in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3410-2012
  • Forged steel socket-welded and threaded fittings in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3534-2012
  • Specification for quality inspection and acceptance of furnace brick lining engineering in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3535-2012
  • Specification for construction and acceptance of concrete water pit engineering in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • HG/T 2730-2012
  • Chemical process magnetic drive centrifugal pumps Chemical
    China Chemical Industry Standards
  • SH/T 3550-2012
  • Specification for preparation of technical documentation in petroChemical construction projects Chemical
    China Petrochemical Industry Standards
  • SH/T 3610-2012
  • Technical specification for construction of furnace brick linging engineering in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • SH/T 3145-2012
  • Technical specification for special purpose steam turbines in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • HG/T 4368-2012
  • Firestop material for electric in Chemical industry Chemical
    China Chemical Industry Standards
  • SH 3034-2012
  • Specification for design of water supply and wastewater piping in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • HG/T 4376-2012
  • On line laser trace moisture analyzer for Chemical industry Chemical
    China Chemical Industry Standards
  • HG/T 4373-2012
  • Glass fiber reinforced polyester plastic liner composite pipe and fittings for Chemical industry Chemical
    China Chemical Industry Standards
  • HG/T 4372-2012
  • Composite pipes and fittings for Chemical industry Chemical
    China Chemical Industry Standards
  • HG/T 4371-2012
  • Tower with PVC composite liner for Chemical industry Chemical
    China Chemical Industry Standards
  • SH/T 3014-2012
  • Design specification for pump area of storage and transportation system in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • HG/T 3465-2012
  • Chemical reagent. Diammonium hydrogen phosphate Chemical
    China Chemical Industry Standards
  • HG/T 3466-2012
  • Chemical reagent. Ammonium dihydrogen phosphate Chemical
    China Chemical Industry Standards
  • HG/T 4367-2012
  • Chemical reagent. Phenol Chemical
    China Chemical Industry Standards
  • HG/T 4331-2012
  • Water treatment Chemicals coagulation performance valuation method Chemical
    China Chemical Industry Standards
  • HG/T 3155-2012
  • Chemical engineering machinery parts packing technical specification Chemical
    China Chemical Industry Standards
  • HG/T 4328-2012
  • Water theatment Chemical. Sodium salt of aminotrimethylene phosphonic acid Chemical
    China Chemical Industry Standards
  • HG/T 4320-2012
  • Inorganic Chemicals for industrial use. General rules for gas chromatographic analysis Chemical
    China Chemical Industry Standards
  • SH/T 3006-2012
  • Specification for design of control room in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • QB/T 1277-2012
  • Fur. Chemical tests. Determination of pH Chemical
    China Light Industry Standards
  • HG/T 3183-2012
  • Specifications for single-stage single suction Chemical centrifugal pumps with fluoridated plastics lining Chemical
    China Chemical Industry Standards
  • HG/T 4329-2012
  • Water treatment Chemical. Ethylene diamine tetra (methylene phosphonic) penta sodium salt Chemical
    China Chemical Industry Standards
  • HG/T 4370-2012
  • Gas absorption tower with composite material for Chemical industry Chemical
    China Chemical Industry Standards
  • GB 28881-2012
  • Hand protection - Protective gloves against Chemicals and micro-organisms Chemical
    China National Standards
  • GB/T 3286.2-2012
  • Methods for Chemical analysis of limestone and dolomite - Part 2: The determination of silicon dioxide content - The silicomolybdic blue spectrophotometric method and the perchloric acid dehydration gravimetric method Chemical
    China National Standards
  • GB/T 28892-2012
  • Surface Chemical analysis - X-ray photoelectron spectroscopy -Description of selected instrumental performance parameters Chemical
    China National Standards
  • GB/T 3286.1-2012
  • Methods for Chemical analysis of limestone and dolomite - Part 1: The determination of calcium oxide and magnesium oxide content - The complexometric titration method and the flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 3286.3-2012
  • Methods for Chemical analysis of limestone and dolomite - Part 3: The determination of aluminium oxide content - The chrome azurol S spectrophotometric method and the complexometric titration method Chemical
    China National Standards
  • GB/T 3286.4-2012
  • Methods for Chemical analysis of limestone and dolomite - Part 4: The determination of iron oxide content - The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 20166.2-2012
  • Chemical analysis methods of rare earth polishing powder - Part 2: Determination fluorine content - Ion selective electrode analysis Chemical
    China National Standards
  • GB/T 28777-2012
  • Process valve qualification procedure for the petroChemical industry Chemical
    China National Standards
  • GB/T 28894-2012
  • Surface Chemical analysis - Handling of specimens prior to analysis Chemical
    China National Standards
  • GB/T 20166.1-2012
  • Chemical analysis methods of rare earth polishing powder - Part 1: Determination of cerium oxide content - Titrimetry Chemical
    China National Standards
  • GB/T 28898-2012
  • Evaluation of uncertainty in Chemical composition analysis for metallurgical materials Chemical
    China National Standards
  • GB/T 28893-2012
  • Surface Chemical Analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Methods used to determine peak intensities and information required when reporting results Chemical
    China National Standards
  • SN/T 2389.11-2012
  • Rules for the measurement survey on import and export commodities. Part 11: Static measurement of liquid Chemicals in the vertical cylindrical metal shore-tanks Chemical
    China Import Export Inspection Standards
  • SN/T 3253.1-2012
  • Test method for resistance of sanitary wares. Part 1: Chemical resistance and staining resistance Chemical
    China Import Export Inspection Standards
  • GB 50813-2012
  • Code for design of static explosion prevention in petroChemical powders silo Chemical
    China National Standards
  • GB 50798-2012
  • Code for large-size equipment hoisting engineering in petroChemical industry Chemical
    China National Standards
  • GB/T 28723-2012
  • Determination of purity for Chemicals (pharmaceuticals) - Differential scanning calorimetry (DSC) Chemical
    China National Standards
  • GB/T 28724-2012
  • Determination of melting temperature for Chemicals (pharmaceuticals) - Differential scanning calorimetry(DSC) Chemical
    China National Standards
  • SY/T 5925-2012
  • Method for selecting Chemical tracers used in water injection Chemical
    China Oil & Gas Industry Standards
  • SY/T 6650-2012
  • Reciprocating compressors for petroleum, Chemical and gas industry services Chemical
    China Oil & Gas Industry Standards
  • GB/T 28632-2012
  • Surface Chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Determination of lateral resolution Chemical
    China National Standards

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