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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 50648-2011
  • Code for design of recirculating cooling water system in Chemical palnt Chemical
    China National Standards
  • GB/T 25777-2010
  • Preparation methods for deposited metal specimens of Chemical analysis Chemical
    China National Standards
  • GB/T 25934.2-2010
  • Methods for Chemical analysis of high purity gold - Part 2: Inductively coupled plasma mass spectrometry standard enter emendation-inner standard method - Determination of impurity elements contents Chemical
    China National Standards
  • GB/T 25829-2010
  • Permissisible variations for Chemical composition of superalloy products Chemical
    China National Standards
  • GB/T 25934.3-2010
  • Methods for Chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity elements contents Chemical
    China National Standards
  • GB/T 25934.1-2010
  • Methods for Chemical analysis of high purity gold - Part 1: Ethyl acetate extraction separation - Inductively coupled plasma - atomic emission spectrometry - Determination of impurity elements contents Chemical
    China National Standards
  • GB/T 25938-2010
  • Automatic weighing system for small Chemicals in rubber mixing process Chemical
    China National Standards
  • GB/T 25635.1-2010
  • ElectroChemical deburring machines - Part 1:Testing of accuracy Chemical
    China National Standards
  • GB/T 25635.2-2010
  • ElectroChemical deburring machines - Part 2:Parameters Chemical
    China National Standards
  • HG/T 2840-2010
  • Water treatment Chemicals. Amino trimethylene phosphonic acid (solid) Chemical
    China Chemical Industry Standards
  • HG/T 3662-2010
  • Water treatment Chemicals. 2-Phosphonobutane-1, 2, 4-tricarboxylic acid Chemical
    China Chemical Industry Standards
  • HG/T 2630-2010
  • Chemical reagent. Lead (Ⅱ) acetate trihydrate Chemical
    China Chemical Industry Standards
  • HG/T 2838-2010
  • Water treatment Chemicals. Sodium polyacrylate Chemical
    China Chemical Industry Standards
  • HG/T 2892-2010
  • Chemical reagent. Isopropyl alcohol Chemical
    China Chemical Industry Standards
  • HG/T 2839-2010
  • Water treatment Chemicals. Disodium 1-hydroxyethylidene-1, 1-diphosphonate Chemical
    China Chemical Industry Standards
  • HG/T 2837-2010
  • Water treatment Chemicals. Sodium polymetaphosphate Chemical
    China Chemical Industry Standards
  • HG/T 3537-2010
  • Water treatment Chemicals. 1-Hydroxyethylidene-1, 1-diphosphonate acid (solid) Chemical
    China Chemical Industry Standards
  • HG/T 4149-2010
  • Chemicals applied in printing plates. 2-Diazo-1-naphthoquinone-5-sulfonyl chloride Chemical
    China Chemical Industry Standards
  • GB/T 17417.1-2010
  • Method for Chemical analysis of rare earth ores - Part 1: Determination of rare earths Chemical
    China National Standards
  • GB/T 14506.27-2010
  • Methods for Chemical analysis of silicate rocks - Part 27: Determination of nickel content Chemical
    China National Standards
  • GB/T 17413.2-2010
  • Methods for Chemical analysis of lithium、rubidium and cesium ores - Part 2: Determination of rubidium content Chemical
    China National Standards
  • GB/T 14506.14-2010
  • Methods for Chemical analysis of silicate rocks - Part 14: Determination of ferrous oxide content Chemical
    China National Standards
  • GB/T 17418.5-2010
  • Methods for analysis of noble metals in geoChemical samples - Part 5: Determination of ruthenium and osmium content - Separationby distillation-catalytic spectrophotometric method Chemical
    China National Standards
  • GB/T 18340.5-2010
  • Organic geoChemical analysis methods for geological samples - Part 5: Analysis of saturated hydrocarbons in rock extracts and crude oils - Gas chromatography Chemical
    China National Standards
  • GB/T 14353.2-2010
  • Methods for Chemical analysis of copper ores, lead ores and zinc ores - Part 2: Determination of lead content Chemical
    China National Standards
  • GB/T 17418.1-2010
  • Methods for analysis of noble metals in geoChemical samples - Part 1:General rules and regulations Chemical
    China National Standards
  • GB/T 14352.16-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 16:Determination of selenium content Chemical
    China National Standards
  • GB/T 18340.3-2010
  • Organic geoChemical analysis method for geological samples - Part 3: Determination of saturated hydrocarbon group components in heavy fraction of oil - Mass spectrometry Chemical
    China National Standards
  • GB/T 14506.3-2010
  • Methods for Chemical analysis of silicate rocks - Part 3: Determination of silicon dioxide content Chemical
    China National Standards
  • GB/T 17416.2-2010
  • Method for Chemical analysis of Zirconium ores - Part 2: Determination of Zirconium and Hafnium contents Chemical
    China National Standards
  • GB/T 14840-2010
  • Methods for Chemical analysis of limestones - Determination of free silicon dioxide content Chemical
    China National Standards
  • GB/T 14506.9-2010
  • Methods for Chemical analysis of silicate rocks - Part 9: Determination of phosphorus pentoxide content Chemical
    China National Standards
  • GB/T 18340.4-2010
  • Organic geoChemical analysis methods for geological samples - Part 4:Determination of aromatic hydrocarbon group component in heavy fraction of oil - Mass spectrometry Chemical
    China National Standards
  • GB/T 17416.1-2010
  • Method for Chemical analysis of Zirconium ores - Part 1: Determination of Zirconium- Hafnium oxide content Chemical
    China National Standards
  • GB/T 17414.1-2010
  • Method for Chemical analysis of Beryllium ores - Part 1:Determination of Beryllium content - Eriochrome cyanine R photometric method Chemical
    China National Standards
  • GB/T 18340.6-2010
  • Organic geoChemical analysis methods for geological samples - Part 6:Determination of gasoline group component - Mass spectrometry Chemical
    China National Standards
  • GB/T 17414.2-2010
  • Method for Chemical analysis of Beryllium ores - Part 2:Determination of Beryllium content - Catalytic polarographic method Chemical
    China National Standards
  • GB/T 17415.2-2010
  • Methods for Chemical analysis of tantalum and niobium ores - Part 2: Determination of niobium content Chemical
    China National Standards
  • GB/T 25357-2010
  • Petroleum, petroChemical and natural gas industries - Process positive-displacement rotary-type compressors Chemical
    China National Standards
  • GB/T 17417.2-2010
  • Method for Chemical analysis of rare earth ores - Part 2: Determination of scandium content Chemical
    China National Standards
  • GB/T 14506.26-2010
  • Methods for Chemical analysis of silicate rocks - Part 26: Determination of cobalt content Chemical
    China National Standards
  • GB/T 17418.2-2010
  • Methods for analysis of noble metals in geoChemical samples - Part 2:Determination of platinum and rhodium content-Preconcentration by thiourea-catalytic polarographic method Chemical
    China National Standards
  • GB/T 14506.12-2010
  • Methods for Chemical analysis of silicate rocks - Part 12: Determination of fluorine content Chemical
    China National Standards
  • GB/T 17413.1-2010
  • Methods for Chemical analysis of lithium、rubidium and cesium ores - Part 1: Determination of lithium content Chemical
    China National Standards
  • GB/T 18340.1-2010
  • Organic geoChemical analysis methods for geological samples - Part 1: Analysis of light crude oils - Gas chromatography Chemical
    China National Standards
  • GB/T 18340.2-2010
  • Organic geoChemical analysis method for geological samples - Part 2: Determination of organic carbon stable isotopic component - Isotopic mass spectrometry Chemical
    China National Standards
  • GB/T 17418.4-2010
  • Methods for analysis of noble metals in geoChemical samples - Part 4: Determination of iridium content - Preconcentration by thiourea-catalytic spectrophotometric method Chemical
    China National Standards
  • GB/T 14352.11-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 11:Determination of bismuth content Chemical
    China National Standards
  • GB/T 14506.13-2010
  • Methods for Chemical analysis of silicate rocks - Part 13: Determination of sulfur content Chemical
    China National Standards
  • GB/T 14353.6-2010
  • Methods for Chemical analysis of copper ores, lead ores and zinc ores - Part 6: Determination of cobalt content Chemical
    China National Standards
  • GB/T 14506.29-2010
  • Methods for Chemical analysis of silicate rocks - Part 29: Determination of 22 elements including rare earth elements Chemical
    China National Standards
  • GB/T 17413.3-2010
  • Methods for Chemical analysis of lithium、rubidium and cesium ores - Part 3: Determination of cesium content Chemical
    China National Standards
  • GB/T 17415.1-2010
  • Methods for Chemical analysis of tantalum and niobium ores - Part 1: Determination of tantalum content Chemical
    China National Standards
  • GB/T 14353.7-2010
  • Methods for Chemical analysis of copper ores, lead ores and zinc ores - Part 7: Determination of arsenic content Chemical
    China National Standards
  • GB/T 14506.10-2010
  • Methods for Chemical analysis of silicate rocks - Part 10: Determination of manganese oxide content Chemical
    China National Standards
  • GB/T 17418.3-2010
  • Methods for analysis of noble metals in geoChemical samples - Part 3: Determination of palladium content - Preconcentration by thiourea - graphite furnace atomic absorption spectrophotometric method Chemical
    China National Standards
  • GB/T 17418.7-2010
  • Methods for analysis of noble metals in geoChemical samples - Part 7: Determination of platinum group elements - By nickel sulfide fire assay-inductively coupled plasma mass spectrometry Chemical
    China National Standards
  • GB/T 14506.17-2010
  • Methods for Chemical analysis of silicate rocks - Part 17: Determination of strontium content Chemical
    China National Standards
  • GB/T 15922-2010
  • Method for Chemical analysis of cobalt ores - Determination of cobalt content Chemical
    China National Standards
  • GB/T 15925-2010
  • Method for Chemical analysis of antimony ores - Determination of antimony content Chemical
    China National Standards
  • GB/T 14352.13-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 13:Determination of tin content Chemical
    China National Standards
  • GB/T 14506.28-2010
  • Methods for Chemical analysis of silicate rocks - Part 28: Determination of 16 major and minor elements content Chemical
    China National Standards
  • GB/T 14352.10-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 10:Determination of arsenic content Chemical
    China National Standards
  • GB/T 14506.8-2010
  • Methods for Chemical analysis of silicate rocks - Part 8: Determination of titanium dioxide content Chemical
    China National Standards
  • GB/T 17418.6-2010
  • Methods for analysis of noble metals in geoChemical samples - Part 6: Determination of platinum, palladium and gold content - Preconcentration by fire assay - emission spectrometry Chemical
    China National Standards
  • GB/T 14506.4-2010
  • Methods for Chemical analysis of silicate rocks - Part 4: Determination of aluminium oxide content Chemical
    China National Standards
  • GB/T 14506.19-2010
  • Methods for Chemical analysis of silicate rocks - Part 19: Determination of lead content Chemical
    China National Standards
  • GB/T 15926-2010
  • Method for Chemical analysis of bismuth ores - Determination of bismuth content Chemical
    China National Standards
  • GB/T 14506.24-2010
  • Methods for Chemical analysis of silicate rocks - Part 24: Determination of cadmium content Chemical
    China National Standards
  • GB/T 14352.7-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 7:Determination of cobalt content Chemical
    China National Standards
  • GB/T 14506.5-2010
  • Methods for Chemical analysis of silicate rocks - Part 5: Determination of ferric oxide content Chemical
    China National Standards
  • GB/T 14353.10-2010
  • Methods for Chemical analysis of copper ores, lead ores and zinc ores - Part 10: Determination of tungsten content Chemical
    China National Standards
  • GB/T 14352.6-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 6:Determination of cadmium content Chemical
    China National Standards
  • GB/T 14353.11-2010
  • Methods for Chemical analysis of copper ores, lead ores and zinc ores - Part 11: Determination of silver content Chemical
    China National Standards
  • GB/T 14352.1-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 1: Determination of tungsten content Chemical
    China National Standards
  • GB/T 14505-2010
  • Method for Chemical analysis of rocks and ores - General rules and regulations Chemical
    China National Standards
  • GB/T 14506.15-2010
  • Methods for Chemical analysis of silicate rocks - Part 15: Determination of lithium content Chemical
    China National Standards
  • GB/T 14506.20-2010
  • Methods for Chemical analysis of silicate rocks - Part 20: Determination of zinc content Chemical
    China National Standards
  • GB/T 14352.8-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 8:Determination of nickel content Chemical
    China National Standards
  • GB/T 14352.15-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 15:Determination of germanium content Chemical
    China National Standards
  • GB/T 14506.18-2010
  • Methods for Chemical analysis of silicate rocks - Part 18: Determination of copper content Chemical
    China National Standards
  • GB/T 15923-2010
  • Method for Chemical analysis of nickel ores - Determination of nickel content Chemical
    China National Standards
  • GB/T 14353.1-2010
  • Methods for Chemical analysis of copper ores, lead ores and zinc ores - Part 1: Determination of copper content Chemical
    China National Standards
  • GB/T 14506.2-2010
  • Methods for Chemical analysis of silicate rocks - Part 2: Determination of combined water content Chemical
    China National Standards
  • GB/T 14352.12-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 12:Determination of silver content Chemical
    China National Standards
  • GB/T 14506.30-2010
  • Methods for Chemical analysis of silicate rocks - Part 30: Determination of 44 elements Chemical
    China National Standards
  • GB/T 14352.2-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 2:Determination of molybdenum content Chemical
    China National Standards
  • GB/T 14352.3-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 3:Determination of copper content Chemical
    China National Standards
  • GB/T 14352.5-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 5:Determination of zinc content Chemical
    China National Standards
  • GB/T 14506.25-2010
  • Methods for Chemical analysis of silicate rocks - Part 25: Determination of molybdenum and tungsten content Chemical
    China National Standards
  • GB/T 14506.23-2010
  • Methods for Chemical analysis of silicate rocks - Part 23: Determination of chromium content Chemical
    China National Standards
  • GB/T 14506.22-2010
  • Methods for Chemical analysis of silicate rocks - Part 22: Determination of vanadium content Chemical
    China National Standards
  • GB/T 14506.21-2010
  • Methods for Chemical analysis of silicate rocks - Part 21: Determination of nickel and cobalt content Chemical
    China National Standards
  • GB/T 14353.5-2010
  • Methods for Chemical analysis of copper ores,lead ores and zinc ores - Part 5: Determination of nickel content Chemical
    China National Standards
  • GB/T 14352.9-2010
  • Methods for Chemical analysis of tungsten ores and molybdenum ores - Part 9:Determination of sulfur content Chemical
    China National Standards
  • GB/T 14353.8-2010
  • Methods for Chemical analysis of copper ores, lead ores and zinc ores - Part 8: Determination of bismuth content Chemical
    China National Standards
  • GB/T 14506.11-2010
  • Methods for Chemical analysis of silicate rocks - Part 11: Determination of potassium oxide and sodium oxide content Chemical
    China National Standards
  • GB/T 14353.12-2010
  • Methods for Chemical analysis of copper ores, lead ores and zinc ores - Part 12: Determination of sulfur content Chemical
    China National Standards
  • GB/T 14353.16-2010
  • Methods for Chemical analysis of copper ores, lead ores and zinc ores - Part 16: Determination of tellurium content Chemical
    China National Standards
  • GB/T 15924-2010
  • Method for Chemical analysis of tin ores - Determination of tin content Chemical
    China National Standards

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