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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 10733-2008
  • Primary Chemical - Sodium chloride Chemical
    China National Standards
  • GB 12594-2008
  • Working Chemical - Potassium bromate Chemical
    China National Standards
  • GB 10732-2008
  • Primary Chemical - Potassium chloride Chemical
    China National Standards
  • GB 10731-2008
  • Primary Chemical - Potassium dichromate Chemical
    China National Standards
  • GB/T 7686-2008
  • Chemical products for industrial use - General method for the determination of arsenic Chemical
    China National Standards
  • GB/T 6283-2008
  • Chemical products - Determination of water Karl.fischer method (general method) Chemical
    China National Standards
  • GB 1260-2008
  • Working Chemical - Zinc oxide Chemical
    China National Standards
  • GB/T 6150.12-2008
  • Methods for Chemical analysis of tungsten concentrates-Determination of silicon dioxide content - The silicomolybdenum blue spectrophotometry and the gravimetry Chemical
    China National Standards
  • GB/T 3190-2008
  • Wrought aluminium and aluminium alloy - Chemical composition Chemical
    China National Standards
  • GB/T 6150.17-2008
  • Methods for Chemical analysis of tungsten concentrates - Determination of antimony content - Hydride reduction atomic absorption spectrometry Chemical
    China National Standards
  • GB/T 6150.13-2008
  • Methods for Chemical analysis of tungsten concentrates - Determination of arsenic content - Hydride reduction atomic absorption spectrometry and the silver diethyldithiocarbamate(DDTC-Ag) photometry Chemical
    China National Standards
  • GB/T 6150.7-2008
  • Methods for Chemical analysis of tungsten concentrates - Determination of tantalum content and niobium content - Inductively coupled plasma emission spectrometry and spectrophotometry Chemical
    China National Standards
  • GB/T 6150.2-2008
  • Methods for Chemical analysis of tungsten concentrates - Determination of tin content - The potassium iodate volumetry and hydrogenate atomic absorption spectrometry Chemical
    China National Standards
  • GB/T 18882.1-2008
  • Chemical analysis methods of mixed rare earth oxide of ion-absorpted type RE ore - Determination of fifteen REO relative content Chemical
    China National Standards
  • GB/T 5121.9-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 9:Determination of iron content Chemical
    China National Standards
  • GB/T 5121.8-2008
  • Methods for Chemical analysis of copper and copper alloys Part 8:Determination of oxygen content Chemical
    China National Standards
  • GB/T 5121.1-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 1:Determination of copper content Chemical
    China National Standards
  • GB/T 5121.24-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 24:Determination of selenium and tellurium content Chemical
    China National Standards
  • GB/T 5121.16-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 16:Determination of chromium content Chemical
    China National Standards
  • GB/T 18882.2-2008
  • Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore - Determination of aluminum oxide content Chemical
    China National Standards
  • GB/T 5121.4-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 4:Determination of carbon and sulfur content Chemical
    China National Standards
  • GB/T 5121.27-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 27:The inductively coupled plasma atomic emission spectromertric method Chemical
    China National Standards
  • GB/T 5121.23-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 23:Determination of silicon content Chemical
    China National Standards
  • GB/T 5121.19-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 19:Determination of silver content Chemical
    China National Standards
  • GB/T 5121.17-2008
  • Methods for Chemical analysis of copper and copper alloys Part 17:Determination of beryllium content Chemical
    China National Standards
  • GB/T 5121.25-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 25: Determination of boron content Chemical
    China National Standards
  • GB/T 5121.26-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 26:Determination of mercury content Chemical
    China National Standards
  • GB/T 5121.5-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 5:Determination of nickel content Chemical
    China National Standards
  • GB/T 5121.15-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 15:Determination of cobalt content Chemical
    China National Standards
  • GB/T 5121.14-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 14:Determination of manganese content Chemical
    China National Standards
  • GB/T 5121.20-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 20:Determination of zirconium content Chemical
    China National Standards
  • GB/T 5121.22-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 22:Determination of cadmium content Chemical
    China National Standards
  • GB/T 5121.21-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 21:Determination of titanaum content Chemical
    China National Standards
  • GB/T 5121.10-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 10:Determination of tin content Chemical
    China National Standards
  • GB/T 5121.3-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 3:Determination of lead content Chemical
    China National Standards
  • GB/T 5121.6-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 6:Determination of bismuth content Chemical
    China National Standards
  • GB/T 5121.7-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 7:Determination of arsenic content Chemical
    China National Standards
  • GB/T 5121.2-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 2:Determination of phosphorus content Chemical
    China National Standards
  • GB/T 5121.12-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 12:Determination of antimony content Chemical
    China National Standards
  • GB/T 5121.13-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 13:Determination of aluminium content Chemical
    China National Standards
  • GB/T 5121.18-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 18:Determination of magnesium content Chemical
    China National Standards
  • GB/T 5121.11-2008
  • Methods for Chemical analysis of copper and copper alloys - Part 11:Determination of zinc content Chemical
    China National Standards
  • JC/T 1088-2008
  • Methods for Chemical analysis of granulated electric furnace phosphorous slag Chemical
    China Building Materials Standards
  • JC/T 1084-2008
  • Methods for Chemical analysis of China ISO standard sand Chemical
    China Building Materials Standards
  • SY/T 6062-2008
  • Technical specification for surface oil and gas geoChemical exploration Chemical
    China Oil & Gas Industry Standards
  • SY/T 6240-2008
  • Chemical analysis method of barite Chemical
    China Oil & Gas Industry Standards
  • GB/T 21994.8-2008
  • Chemical analysis of magnesium fluoride - Part 8: Determination of sulphate content - Barium sulphate gravimetric method Chemical
    China National Standards
  • GB/T 11066.5-2008
  • Methods for Chemical analysis of gold - Determination of silver,copper,iron,lead,antimony and bismuth contents - Atomic emission spectrometry Chemical
    China National Standards
  • GB/T 21994.4-2008
  • Chemical analysis of magnesium fluoride - Part 4: Determination of magnesium - EDTA volumetric method Chemical
    China National Standards
  • GB/T 20975.25-2008
  • Methods for Chemical analysis of aluminium and aluminium alloys - Part 25:Inductively coupled plasma atomic emission spectrometric method Chemical
    China National Standards
  • GB/T 21994.1-2008
  • Chemical analysis of magnesium fluoride - Part 1: Preparation and storage of test samples Chemical
    China National Standards
  • GB/T 21994.2-2008
  • Chemical analysis of magnesium fluoride - Part 2: Determination of moisture content - Gravimetric method Chemical
    China National Standards
  • GB/T 21994.5-2008
  • Chemical analysis of magnesium fluoride - Part 5: Determiantion of calcium content - Method of flame atomic absorption spectrometry Chemical
    China National Standards
  • GB/T 4324.13-2008
  • Methods for Chemical analysis of tungsten - Determination of calcium content - The inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 20255.6-2008
  • Methods for Chemical analysis of hardmetals - Flame atomic absorption spectrometry - General requirements Chemical
    China National Standards
  • GB/T 4324.8-2008
  • Methods for Chemical analysis of tungsten - Determination of nickel content - The inductively coupled plasma atomic emission spectrometry 、 flame atomic absorption spectrometry and dimethylglyoxime gravimetry Chemical
    China National Standards
  • GB/T 11066.1-2008
  • Methods for Chemical analysis of gold - Determination of gold content - Fire assaying method Chemical
    China National Standards
  • GB/T 21994.3-2008
  • Chemical analysis of magnesium fluoride - Part 3: Determination of fluoride content - Distillation-thorium nitrate titration volumetric method Chemical
    China National Standards
  • GB/T 11066.3-2008
  • Methods for Chemical analysis of gold - Determination of iron content - Flame atomic absorption spectrometry Chemical
    China National Standards
  • GB/T 4324.15-2008
  • Methods for Chemical analysis of tungsten - Determination of magnesium content - The flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry Chemical
    China National Standards
  • GB/T 11066.2-2008
  • Methods for Chemical analysis of gold - Determination of silver content - Flame atomic absorption spectrometry Chemical
    China National Standards
  • GB/T 21994.7-2008
  • Chemical analysis of magnesium fluoride - Part 7: Determination of iron content - Orthophenantholine photometric method Chemical
    China National Standards
  • GB/T 11066.4-2008
  • Methods for Chemical analysis of gold - Determination of copper, lead and bismuth contents - Flame atomic absorption spectrometry Chemical
    China National Standards
  • GB/T 21994.6-2008
  • Chemical analysis of magnesium fluoride - Part 6: Determination of silica content - Molybdenum blue photometric method Chemical
    China National Standards
  • GB/T 7531-2008
  • Determination of ignition residue for organic Chemical products Chemical
    China National Standards
  • GB/T 6324.5-2008
  • Test method of organic Chemical products - Part 5: Determination of trace quantities of carbonyl compounds in organic chemicals Chemical
    China National Standards
  • GB/T 6488-2008
  • Liquid Chemicals - Determination of refrative index at 20℃ Chemical
    China National Standards
  • GB/T 18749-2008
  • Standard specification for Chemical-resistant ceramic tower packings Chemical
    China National Standards
  • GB 21904-2008
  • Discharge standards of water pollutants for pharmaceutical industry Chemical synthesis products category Chemical
    China National Standards
  • GB/T 639-2008
  • Chemical reagent - Sodium carbonate anhydrous Chemical
    China National Standards
  • GB/T 610-2008
  • Chemical reagent - General method for the determination of arsenic Chemical
    China National Standards
  • GB/T 9854-2008
  • Chemical reagent - Oxalic acid dihydrate Chemical
    China National Standards
  • GB/T 632-2008
  • Chemical reagent - Disodium tetraborate decahydrate Chemical
    China National Standards
  • GB/T 1291-2008
  • Chemical reagent - Potassium hydrogen phthalate Chemical
    China National Standards
  • GB/T 10705-2008
  • Chemical reagent - 5-Sulfosalicylic acid dihydrate Chemical
    China National Standards
  • GB/T 3914-2008
  • Chemical reagent - The general rules of anodic stripping voltammetry Chemical
    China National Standards
  • GB/T 9736-2008
  • Chemical reagent - General method for the determination of acidity and alkalinity Chemical
    China National Standards
  • GB/T 9853-2008
  • Chemical reagent - Sodium sulfate anhydrous Chemical
    China National Standards
  • GB/T 1279-2008
  • Chemical reagent - Ammonium iron(III)sulfate dodecahydrate Chemical
    China National Standards
  • GB/T 1273-2008
  • Chemical reagent - Potassium hexacyanoferrate(Ⅱ)trihydrate Chemical
    China National Standards
  • GB/T 2304-2008
  • Chemical reagent - Zinc granular free from arsenic Chemical
    China National Standards
  • GB/T 15355-2008
  • Chemical reagent - Nickel chloride hexahydrate Chemical
    China National Standards
  • GB/T 686-2008
  • Chemical reagent - Acetone Chemical
    China National Standards
  • GB/T 9735-2008
  • Chemical reagent - General method for the determination of heavy metals Chemical
    China National Standards
  • GB/T 9741-2008
  • Chemical reagent - General method for the determination of residue after ignition Chemical
    China National Standards
  • GB/T 2306-2008
  • Chemical reagent - Potassium hydroxide Chemical
    China National Standards
  • GB/T 9855-2008
  • Chemical reagent - Citric acid monohydrate Chemical
    China National Standards
  • GB/T 9737-2008
  • Chemical reagent - General rules for the determination of readily carbonizable substances Chemical
    China National Standards
  • GB/T 9742-2008
  • Chemical reagent - General method for the determination of silicate Chemical
    China National Standards
  • GB/T 9738-2008
  • Chemical reagent - General method for the determination of water insoluble matter Chemical
    China National Standards
  • GB/T 9733-2008
  • Chemical reagent - General method for the determination of carbonyl compounds Chemical
    China National Standards
  • GB/T 643-2008
  • Chemical reagent - Potassium permanganate Chemical
    China National Standards
  • GB/T 9740-2008
  • Chemical reagent - General method for the determination of dry residue after evaporation Chemical
    China National Standards
  • GB/T 690-2008
  • Chemical reagent - Benzene Chemical
    China National Standards
  • GB/T 9734-2008
  • Chemical reagent - General method for the determination of aluminium Chemical
    China National Standards
  • GB/T 15894-2008
  • Chemical reagent - Petroleum ether Chemical
    China National Standards
  • GB/T 12590-2008
  • Chemical reagent - n-Butanol Chemical
    China National Standards
  • GB/T 1294-2008
  • Chemical reagent - L(+)-Tartaric acid Chemical
    China National Standards
  • GB/T 1292-2008
  • Chemical reagent - Ammonium acetate Chemical
    China National Standards
  • GB/T 696-2008
  • Chemical reagent - Urea Chemical
    China National Standards

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