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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 8647.2-2006
  • The methods for Chemical analysis of nickel - Determination of aluminium content - Electrothermal atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 8647.3-2006
  • The methods for Chemical analysis of nickel - Determination of silicon content - Molybdenum blue spectrophotometric method Chemical
    China National Standards
  • GB/T 11067.5-2006
  • Methods for Chemical analysis of silver - Determination of lead and bismuth contents - Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 11067.6-2006
  • Methods for Chemical analysis of silver - Determination of iron contents - Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 8647.10-2006
  • The methods for Chemical analysis of nickel - Determination of arsenic,cadmium,lead,zinc,antimony,bismuth,tin,cobalt,copper,manganese,magnesium,silicon,aluminium,iron contents - Atomic emission spectrometric method Chemical
    China National Standards
  • GB/T 11067.2-2006
  • Methods for Chemical analysis of silver - Determination of copper contents - Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 8647.5-2006
  • The methods for Chemical analysis of nickel - Determination of magnesium content - Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 20621-2006
  • Generator of complex chlorine dioxide by Chemical reaction Chemical
    China National Standards
  • GB/T 673-2006
  • Chemical reagent - Arsenic trioxide Chemical
    China National Standards
  • GB/T 1266-2006
  • Chemical reagent - Sodium chloride Chemical
    China National Standards
  • GB/T 9721-2006
  • Chemical reagent - General rules for the molecular absorption spectrophotometry (ultraviolet and visible) Chemical
    China National Standards
  • GB/T 1263-2006
  • Chemical reagent - Disodium hydrogen phosphate dodecahydrate Chemical
    China National Standards
  • GB/T 20443-2006
  • Method for the determination of diethylstilbestrol in chicken tissue by high performance liquid chromatography with electroChemical detection Chemical
    China National Standards
  • GB/T 1819.17-2006
  • Methods for Chemical analysis of tin concentrates―Determination of mercury content―The cold vapor atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 8152.9-2006
  • Methods for Chemical analysis of lead concentrates―Determination of magnesium oxide content―Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 8152.11-2006
  • Methods for Chemical analysis of lead concentrates―Determination of mercury content―Atomic fluorescence spectrometer method Chemical
    China National Standards
  • GB/T 1819.14-2006
  • Methods for Chemical analysis of tin concentrates―Determination of copper content―Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 8152.3-2006
  • Methods for Chemical analysis of lead concentrates―Determination of aluminium(III)oxide content―Chromazurol S spectrophotometric method Chemical
    China National Standards
  • GB/T 8152.2-2006
  • Methods for Chemical analysis of lead concentrates―Determination of lead content―Back titration of EDTA after precipitation of lead sulfate Chemical
    China National Standards
  • GB/T 1819.15-2006
  • Methods for Chemical analysis of tin concentrates―Determination of fluorine content―The ion-selective electrode method Chemical
    China National Standards
  • GB/T 8152.10-2006
  • Methods for Chemical analysis of lead concentrates―Determination of silver and gold content―Fire assay and flame atomic absorption spectrometric method using scorification or cupellation Chemical
    China National Standards
  • GB/T 8152.5-2006
  • Methods for Chemical analysis of lead concentrates―Determination of arsenic content―Atomic fluorescence spectrometer method Chemical
    China National Standards
  • GB/T 1819.16-2006
  • Methods for Chemical analysis of tin concentrates―Determination of silver content―Flame atomic absoption spectrometric method Chemical
    China National Standards
  • GB/T 8152.4-2006
  • Methods for Chemical analysis of lead concentrates―Determination of zinc content―EDTA titration method Chemical
    China National Standards
  • GB/T 8152.7-2006
  • Methods for Chemical analysis of lead concentrates―Determination of copper content―Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 8152.12-2006
  • Methods for Chemical analysis of lead concentrates―Determination of cadmium content―Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 8152.1-2006
  • Methods for Chemical analysis of lead concentrates―Determination of lead content―EDTA titration method after acid digestion Chemical
    China National Standards
  • HJ/T 272-2006
  • Specifications for environmental protection product. Chlorine dioxide disinfectant generator by Chemical method Chemical
    China Environmental Protection Industry Standards
  • GB 20300-2006
  • Safety specifications for road transportation vehicle of explosive substance and Chemical toxic substance Chemical
    China National Standards
  • HJ/T 190-2006
  • Cleaner prodution standard. Basic Chemical raw material industry (Ethylene oxide and ethylene glycol) Chemical
    China Environmental Protection Industry Standards
  • GB/T 20260-2006
  • Chemical analysis methods for marine sediment Chemical
    China National Standards
  • GB/T 20259-2006
  • Chemical analysis methods for marine polymetallic nodules Chemical
    China National Standards
  • FZ/T 61002-2006
  • Chemical Fibre Blanket Chemical
    China Textile & Garment industry Standards
  • JJG 1012-2006
  • Verification regulation of on-line automatic determination of Chemical oxygen demand (COD) Chemical
    China Metrological Standards
  • SB/T 10405-2006
  • Methods for wet ashing procedures for preparing wood for Chemical analysis Chemical
    China Commerce Standards
  • GB/T 20255.5-2006
  • Methods for Chemical analysis of hardmetals - Determination of chromium content - Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 20245.1-2006
  • Expression of performance of electroChemical analyzers Part1: General Chemical
    China National Standards
  • GB/T 20255.2-2006
  • Methods for Chemical analysis of hardmetals - Determination of cobalt, iron, manganese and nickel contents - Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 20255.4-2006
  • Methods for Chemical analysis of hardmetals - Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium contents - Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 20255.1-2006
  • Methods for Chemical analysis of hardmetals - Determination of calcium, potassium, magnesium and sodium contents - Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 20255.3-2006
  • Methods for Chemical analysis of hardmetals - Determination of molybdenum, titanium and vanadium contents - Flame atomic absorption spectrometric method Chemical
    China National Standards
  • GB/T 18115.6-2006
  • Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Europium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt Chemical
    China National Standards
  • GB/T 18115.2-2006
  • Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Cerium-Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt Chemical
    China National Standards
  • GB/T 18115.1-2006
  • Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Lanthanum-Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt Chemical
    China National Standards
  • GB/T 18115.4-2006
  • Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Neodymium-Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt Chemical
    China National Standards
  • GB/T 18115.3-2006
  • Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Praseodymium-Determination of lanthanum, cerium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt Chemical
    China National Standards
  • GB/T 12690.15-2006
  • Chemical analysis methods for non-rare earth metals and their oxide Determination of calcium oxide content Chemical
    China National Standards
  • GB/T 18115.9-2006
  • Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Dysprosium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, holmium, erbium, thulium, ytterbium, lutetium and yt Chemical
    China National Standards
  • GB/T 18115.5-2006
  • Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Samarium-Determination of lanthanum, cerium, praseodymium, neodymium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt Chemical
    China National Standards
  • GB/T 18115.11-2006
  • Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Erbium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, thulium, ytterbium, lutetium and yt Chemical
    China National Standards
  • GB/T 18115.8-2006
  • Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Terbium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt Chemical
    China National Standards
  • GB/T 18115.12-2006
  • Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Yttrium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lut Chemical
    China National Standards
  • GB/T 18115.7-2006
  • Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Gadolinium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt Chemical
    China National Standards
  • GB/T 12690.14-2006
  • Chemical analysis methods of non-rare earth impurities in rare earth metals and their oxides Determination of titanium in rare earth metals Chemical
    China National Standards
  • GB/T 18115.10-2006
  • Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Holmium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, erbium, thulium, ytterbium, lutetium and yt Chemical
    China National Standards
  • CJ/T 227-2006
  • Bio-Chemical processor for organic waste Chemical
    China Urban Construction industry Standards
  • CJ/T 227-2006
  • Bio-Chemical processor for organic waste Chemical
    China Urban Construction industry Standards
  • GB/T 20175-2006
  • Surface Chemical analysis-Sputter depth profiling-Optimization using layered systems as reference materials Chemical
    China National Standards
  • GB/T 20176-2006
  • Surface Chemical analysis-Secondary-ion mass spectrometry-Determination of boron atomic concentration in silicon using uniformly doped materials Chemical
    China National Standards
  • GB 4482-2006
  • Water treatment Chemicals―Ferric chloride Chemical
    China National Standards
  • GB 10531-2006
  • Water treatment Chemicals―Ferrous sulphate Chemical
    China National Standards
  • GB 14591-2006
  • Water treatment Chemicals―Poly ferric sulfate Chemical
    China National Standards
  • GB 20265-2006
  • Moulded plastics industrial boots with Chemical resistance Chemical
    China National Standards
  • GB 20266-2006
  • Rubber industrial boots with Chemical resistance Chemical
    China National Standards
  • HJ/T 228-2006
  • Technical specification for Chemical disinfection centralized treatment engineering on medical waste (on trial) Chemical
    China Environmental Protection Industry Standards
  • GB/T 3810.13-2006
  • Test methods of ceramic tiles Part 13: Determination of Chemical resistance Chemical
    China National Standards
  • GB/T 222-2006
  • Permissible tolerances for Chemical composition of steel products Chemical
    China National Standards
  • GB/T 20066-2006
  • Steel and iron -- Sampling and preparation of samples for the determination of Chemical composition Chemical
    China National Standards
  • GB/T 20432.4-2006
  • Photography―Photographic-grade Chemicals―Test methods―Part 4: Determination of residue after ignition Chemical
    China National Standards
  • GB/T 20432.1-2006
  • Photography―Photographic-grade Chemicals―Test methods―Part 1: General Chemical
    China National Standards
  • GB/T 9722-2006
  • Chemical reagent―General rules for the gas chromatography Chemical
    China National Standards
  • GB/T 20433-2006
  • Photography―Processing Chemicals―Specifications for ammonium thiosulfate solution Chemical
    China National Standards
  • SH/T 3532-2005
  • Specification for construction and acceptance of heat-exchange equipment in petroChemical industry Chemical
    China Petrochemical Industry Standards
  • JJF 601.13-2006
  • Tobacco and Tobacco Products. Evaluation of Uncertainty in Measurement for Routine Chemical Ingredients Using Continuous Flow Method. Part 5: Potassium Chemical
    China Metrological Standards
  • GB/T 20176-2006
  • Surface Chemical analysis-Secondary-ion mass spectrometry-Determination of boron atomic concentration in silicon using uniformly doped materials Chemical
    China National Standards
  • GB/T 20175-2006
  • Surface Chemical analysis-Sputter depth profiling-Optimization using layered systems as reference materials Chemical
    China National Standards
  • HG/T 2841-2005
  • Water treatment Chemicals. Amino trimethylene phosphonic acid Chemical
    China Chemical Industry Standards
  • HG/T 3777-2005
  • Water treatment Chemicals-diethlenetriamine penamethylene phosphonic acid Chemical
    China Chemical Industry Standards
  • HG/T 2631-2005
  • Chemical reagent. Cobalt (II) sulfate heptahydrate Chemical
    China Chemical Industry Standards
  • HG/T 2512-2005
  • Analytical method of Chemical composition in zinc oxide desulfurization sorbent Chemical
    China Chemical Industry Standards
  • HG/T 2511-2005
  • Analytical method of Chemical composition in methanation catalyst Chemical
    China Chemical Industry Standards
  • HG/T 2516-2005
  • Analytical method of Chemical composition in the catalyst oxidizing sulphuric dioxide into sulphuric acid Chemical
    China Chemical Industry Standards
  • HG/T 3553-2005
  • Analytical method of Chemical composition in low temperature carbon monoxide shift catalyst Chemical
    China Chemical Industry Standards
  • HG/T 3554-2005
  • Analytical method of Chemical composition in ammonia synthesis catalyst Chemical
    China Chemical Industry Standards
  • HG/T 20674-2005
  • Load specification for design of construction in Chemical and petrochemical industry Chemical
    China Chemical Industry Standards
  • HG/T 20683-2005
  • Selected specification of design in refractory and insulating material for Chemical industrial furnace Chemical
    China Chemical Industry Standards
  • HG/T 20685-2005
  • Unified specification of terminology for Chemical industrial furnace Chemical
    China Chemical Industry Standards
  • HG/T 3778-2005
  • Technical regulations for Chemical cleaning and prefilming of cooling water system Chemical
    China Chemical Industry Standards
  • HG/T 20682-2005
  • Design calculation specification for fuel combustion of Chemical industrial furnace Chemical
    China Chemical Industry Standards
  • SH/T 0753-2005
  • Standard test method for determination of Chemical group composition in lube base oil by thin-layer chromatography Chemical
    China Petrochemical Industry Standards
  • QB/T 2706-2005
  • Leather. Chemical, physical and mechanical and fastness tests. Sampling location Chemical
    China Light Industry Standards
  • QB/T 2718-2005
  • Leather. Chemical test. Determination of matter soluble in dichloromethane Chemical
    China Light Industry Standards
  • QB/T 2722-2005
  • Leather. Chemical test. Determination of nitrogen content and hide substance. Titrimetric method Chemical
    China Light Industry Standards
  • QB/T 2717-2005
  • Leather. Chemical test. Determination of volatile Chemical
    China Light Industry Standards
  • QB/T 2719-2005
  • Leather. Chemical test. Determination of sulphate total ash and sulphate water-insoluble ash Chemical
    China Light Industry Standards
  • QB/T 2720-2005
  • Leather. Chemical test. Determination of chromic oxide Chemical
    China Light Industry Standards
  • QB/T 2721-2005
  • Leather. Chemical test. Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter Chemical
    China Light Industry Standards
  • QB/T 2724-2005
  • Leather. Chemical test. Determination of pH Chemical
    China Light Industry Standards
  • QB/T 2716-2005
  • Leather. Preparation of Chemical test samples Chemical
    China Light Industry Standards
  • QB/T 2723-2005
  • Leather. Chemical test. Calculation of degree of tannage, leather substance and bond organic substance Chemical
    China Light Industry Standards

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