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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 "hemi" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 22228-2008 Chemical products for industrial use - Determinaton of vapour pressure of solids and liquids in the rang 10-1 to 105 Pa - Static method
    工业用化学品 固体及液体的蒸气压在10-1Pa至105Pa 范围内的测定 静态法
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    GB/T 22227-2008 Chemical products for industrial use - Determination of water solubility of solid and liquids with low solubility - Column elution method
    工业用化学品 具有低溶解性的固体和液体水溶性测定 圆柱层析法
    China National Standards
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    GB/T 22225-2008 General provisions for hazard evaluation of chemicals
    化学品危险性评价通则
    China National Standards
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    GB 1260-2008 Working chemical - Zinc oxide
    工作基准试剂 氧化锌
    China National Standards
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    GB 12597-2008 Working chemical - Benzoic acid
    工作基准试剂 苯甲酸
    China National Standards
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    GB 12596-2008 Working chemical - Calcium carbonate
    工作基准试剂 碳酸钙
    China National Standards
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    GB 12595-2008 Working chemical - Silver nitrate
    工作基准试剂 硝酸银
    China National Standards
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    GB 12594-2008 Working chemical - Potassium bromate
    工作基准试剂 溴酸钾
    China National Standards
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    GB 1258-2008 Working chemical - Potassium iodate
    工作基准试剂 碘酸钾
    China National Standards
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    GB 1256-2008 Working chemical - Arsenic trioxide
    工作基准试剂 三氧化二砷
    China National Standards
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    GB 10736-2008 Working chemical - Potassium chloride
    工作基准试剂 氯化钾
    China National Standards
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    GB 10735-2008 Primary chemical - Sodium carbonate anhydrous
    第一基准试剂 无水碳酸钠
    China National Standards
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    GB 10734-2008 Primary chemical - Ethylenediamine tetraacetic acid disodium salt
    第一基准试剂 乙二胺四乙酸二钠
    China National Standards
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    GB 10733-2008 Primary chemical - Sodium chloride
    第一基准试剂 氯化钠
    China National Standards
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    GB 10732-2008 Primary chemical - Potassium chloride
    第一基准试剂 氯化钾
    China National Standards
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    GB 10731-2008 Primary chemical - Potassium dichromate
    第一基准试剂 重铬酸钾
    China National Standards
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    GB 10730-2008 Primary chemical - Potassium hydrogen phthalate
    第一基准试剂 邻苯二甲酸氢钾
    China National Standards
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    GB/T 7766-2008 Rubber Products - Test Methods for Chemical Analysis
    橡胶制品 化学分析方法
    China National Standards
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    GB/T 7686-2008 Chemical products for industrial use - General method for the determination of arsenic
    化工产品中砷含量测定的通用方法
    China National Standards
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    GB/T 6283-2008 Chemical products - Determination of water Karl.fischer method (general method)
    化工产品中水分含量的测定 卡尔.费休法(通用方法)
    China National Standards
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    GB/T 16483-2008 Safety data sheet for chemical products content and order of sections
    化学品安全技术说明书 内容和项目顺序
    China National Standards
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    GB/T 11213.7-2008 Test methods of sodium hydroxide for chemical fiber use -Part 7:Determination of copper content-spectrometric method
    化纤用氢氧化钠试验方法 第7部分:铜含量的测定 分光光度法
    China National Standards
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    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
    钨精矿化学分析方法 钽铌量的测定 等离子体发射光谱法和分光光度法
    China National Standards
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    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
    钨精矿化学分析方法 锡量的测定 碘酸钾容量法和氢化物原子吸收光谱法
    China National Standards
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    GB/T 6150.17-2008 Methods for chemical analysis of tungsten concentrates - Determination of antimony content - Hydride reduction atomic absorption spectrometry
    钨精矿化学分析方法 锑量的测定 氢化物原子吸收光谱法
    China National Standards
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    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
    钨精矿化学分析方法 砷量的测定 氢化物原子吸收光谱法和DDTC-Ag分光光度法
    China National Standards
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    GB/T 6150.12-2008 Methods for chemical analysis of tungsten concentrates-Determination of silicon dioxide content - The silicomolybdenum blue spectrophotometry and the gravimetry
    钨精矿化学分析方法 二氧化硅量的测定 硅钼蓝分光光度法和重量法
    China National Standards
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    GB/T 5121.9-2008 Methods for chemical analysis of copper and copper alloys - Part 9:Determination of iron content
    铜及铜合金化学分析方法 第9部分:铁含量的测定
    China National Standards
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    GB/T 5121.8-2008 Methods for chemical analysis of copper and copper alloys Part 8:Determination of oxygen content
    铜及铜合金化学分析方法 第8部分:氧含量的测定
    China National Standards
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    GB/T 5121.7-2008 Methods for chemical analysis of copper and copper alloys - Part 7:Determination of arsenic content
    铜及铜合金化学分析方法 第7部分:砷含量的测定
    China National Standards
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    GB/T 5121.6-2008 Methods for chemical analysis of copper and copper alloys - Part 6:Determination of bismuth content
    铜及铜合金化学分析方法 第6部分:铋含量的测定
    China National Standards
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    GB/T 5121.5-2008 Methods for chemical analysis of copper and copper alloys - Part 5:Determination of nickel content
    铜及铜合金化学分析方法 第5部分:镍含量的测定
    China National Standards
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    GB/T 5121.4-2008 Methods for chemical analysis of copper and copper alloys - Part 4:Determination of carbon and sulfur content
    铜及铜合金化学分析方法 第4部分:碳、硫含量的测定
    China National Standards
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    GB/T 5121.3-2008 Methods for chemical analysis of copper and copper alloys - Part 3:Determination of lead content
    铜及铜合金化学分析方法 第3部分:铅含量的测定
    China National Standards
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    GB/T 5121.27-2008 Methods for chemical analysis of copper and copper alloys - Part 27:The inductively coupled plasma atomic emission spectromertric method
    铜及铜合金化学分析方法 第27部分:电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 5121.26-2008 Methods for chemical analysis of copper and copper alloys - Part 26:Determination of mercury content
    铜及铜合金化学分析方法 第26部分:汞含量的测定
    China National Standards
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    GB/T 5121.25-2008 Methods for chemical analysis of copper and copper alloys - Part 25: Determination of boron content
    铜及铜合金化学分析方法 第25部分 硼含量的测定
    China National Standards
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    GB/T 5121.24-2008 Methods for chemical analysis of copper and copper alloys - Part 24:Determination of selenium and tellurium content
    铜及铜合金化学分析方法 第24部分:硒、碲含量的测定
    China National Standards
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    GB/T 5121.23-2008 Methods for chemical analysis of copper and copper alloys - Part 23:Determination of silicon content
    铜及铜合金化学分析方法 第23部分:硅含量的测定
    China National Standards
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    GB/T 5121.22-2008 Methods for chemical analysis of copper and copper alloys - Part 22:Determination of cadmium content
    铜及铜合金化学分析方法 第22部分:镉含量的测定
    China National Standards
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    GB/T 5121.2-2008 Methods for chemical analysis of copper and copper alloys - Part 2:Determination of phosphorus content
    铜及铜合金化学分析方法 第2部分:磷含量的测定
    China National Standards
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    GB/T 5121.21-2008 Methods for chemical analysis of copper and copper alloys - Part 21:Determination of titanaum content
    铜及铜合金化学分析方法 第21部分:钛含量的测定
    China National Standards
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    GB/T 5121.20-2008 Methods for chemical analysis of copper and copper alloys - Part 20:Determination of zirconium content
    铜及铜合金化学分析方法 第20部分:锆含量的测定
    China National Standards
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    GB/T 5121.19-2008 Methods for chemical analysis of copper and copper alloys - Part 19:Determination of silver content
    铜及铜合金化学分析方法 第19部分:银含量的测定
    China National Standards
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    GB/T 5121.18-2008 Methods for chemical analysis of copper and copper alloys - Part 18:Determination of magnesium content
    铜及铜合金化学分析方法 第18部分:镁含量的测定
    China National Standards
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    GB/T 5121.17-2008 Methods for chemical analysis of copper and copper alloys Part 17:Determination of beryllium content
    铜及铜合金化学分析方法 第17部分:铍含量的测定
    China National Standards
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    GB/T 5121.16-2008 Methods for chemical analysis of copper and copper alloys - Part 16:Determination of chromium content
    铜及铜合金化学分析方法 第16部分:铬含量的测定
    China National Standards
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    GB/T 5121.15-2008 Methods for chemical analysis of copper and copper alloys - Part 15:Determination of cobalt content
    铜及铜合金化学分析方法 第15部分:钴含量的测定
    China National Standards
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    GB/T 5121.14-2008 Methods for chemical analysis of copper and copper alloys - Part 14:Determination of manganese content
    铜及铜合金化学分析方法 第14部分:锰含量的测定
    China National Standards
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    GB/T 5121.13-2008 Methods for chemical analysis of copper and copper alloys - Part 13:Determination of aluminium content
    铜及铜合金化学分析方法 第13部分:铝含量的测定
    China National Standards
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    GB/T 5121.12-2008 Methods for chemical analysis of copper and copper alloys - Part 12:Determination of antimony content
    铜及铜合金化学分析方法 第12部分:锑含量的测定
    China National Standards
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    GB/T 5121.1-2008 Methods for chemical analysis of copper and copper alloys - Part 1:Determination of copper content
    铜及铜合金化学分析方法 第1部分:铜含量的测定
    China National Standards
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    GB/T 5121.11-2008 Methods for chemical analysis of copper and copper alloys - Part 11:Determination of zinc content
    铜及铜合金化学分析方法 第11部分:锌含量的测定
    China National Standards
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    GB/T 5121.10-2008 Methods for chemical analysis of copper and copper alloys - Part 10:Determination of tin content
    铜及铜合金化学分析方法 第10部分:锡含量的测定
    China National Standards
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    GB/T 3190-2008 Wrought aluminium and aluminium alloy - Chemical composition
    变形铝及铝合金化学成分
    China National Standards
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    GB/T 18882.2-2008 Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore - Determination of aluminum oxide content
    离子型稀土矿混合稀土氧化物化学分析方法 三氧化二铝量的测定
    China National Standards
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    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
    离子型稀土矿混合稀土氧化物化学分析方法 十五个稀土元素氧化物配分量的测定
    China National Standards
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    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
    钨化学分析方法 镍量的测定 电感耦合等离子体原子发射光谱法、火焰原子吸收光谱法和丁二酮肟重量法
    China National Standards
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    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
    钨化学分析方法 镁量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 4324.13-2008 Methods for chemical analysis of tungsten - Determination of calcium content - The inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 钙量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 21994.8-2008 Chemical analysis of magnesium fluoride - Part 8: Determination of sulphate content - Barium sulphate gravimetric method
    氟化镁化学分析方法 第8部分:硫酸根含量的测定 硫酸钡重量法
    China National Standards
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    GB/T 21994.7-2008 Chemical analysis of magnesium fluoride - Part 7: Determination of iron content - Orthophenantholine photometric method
    氟化镁化学分析方法 第7部分:三氧化二铁含量的测定 邻二氮杂菲分光光度法
    China National Standards
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    GB/T 21994.6-2008 Chemical analysis of magnesium fluoride - Part 6: Determination of silica content - Molybdenum blue photometric method
    氟化镁化学分析方法 第6部分:二氧化硅含量的测定 钼蓝分光光度法
    China National Standards
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    GB/T 21994.5-2008 Chemical analysis of magnesium fluoride - Part 5: Determiantion of calcium content - Method of flame atomic absorption spectrometry
    氟化镁化学分析方法 第5部分:钙含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 21994.4-2008 Chemical analysis of magnesium fluoride - Part 4: Determination of magnesium - EDTA volumetric method
    氟化镁化学分析方法 第4部分:镁含量的测定 EDTA容量法
    China National Standards
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    GB/T 21994.3-2008 Chemical analysis of magnesium fluoride - Part 3: Determination of fluoride content - Distillation-thorium nitrate titration volumetric method
    氟化镁化学分析方法 第3部分:氟含量的测定 蒸馏-硝酸钍容量法
    China National Standards
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    GB/T 21994.2-2008 Chemical analysis of magnesium fluoride - Part 2: Determination of moisture content - Gravimetric method
    氟化镁化学分析方法 第2部分:湿存水含量的测定 重量法
    China National Standards
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    GB/T 21994.1-2008 Chemical analysis of magnesium fluoride - Part 1: Preparation and storage of test samples
    氟化镁化学分析方法 第1部分:试样的制备和贮存
    China National Standards
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    GB/T 20975.25-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 25:Inductively coupled plasma atomic emission spectrometric method
    铝及铝合金化学分析方法 第25部分:电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 20255.6-2008 Methods for chemical analysis of hardmetals - Flame atomic absorption spectrometry - General requirements
    硬质合金化学分析方法 火焰原子吸收光谱法 一般要求
    China National Standards
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    GB/T 11066.5-2008 Methods for chemical analysis of gold - Determination of silver,copper,iron,lead,antimony and bismuth contents - Atomic emission spectrometry
    金化学分析方法 银、铜、铁、铅、锑和铋量的测定 原子发射光谱法
    China National Standards
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    GB/T 11066.4-2008 Methods for chemical analysis of gold - Determination of copper, lead and bismuth contents - Flame atomic absorption spectrometry
    金化学分析方法 铜、铅和铋量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 11066.3-2008 Methods for chemical analysis of gold - Determination of iron content - Flame atomic absorption spectrometry
    金化学分析方法 铁量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 11066.2-2008 Methods for chemical analysis of gold - Determination of silver content - Flame atomic absorption spectrometry
    金化学分析方法 银量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 11066.1-2008 Methods for chemical analysis of gold - Determination of gold content - Fire assaying method
    金化学分析方法 金量的测定 火试金法
    China National Standards
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    GB/T 7531-2008 Determination of ignition residue for organic chemical products
    有机化工产品灼烧残渣的测定
    China National Standards
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    GB/T 6488-2008 Liquid chemicals - Determination of refrative index at 20℃
    液体化工产品 折光率的测定(20℃)
    China National Standards
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    GB/T 6324.5-2008 Test method of organic chemical products - Part 5: Determination of trace quantities of carbonyl compounds in organic chemicals
    有机化工产品试验方法 第5部分:有机化工产品中羰基化合物含量的测定
    China National Standards
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    GB/T 2900.61-2008 Electrotechnical terminology - Physics and chemistry
    电工术语 物理和化学
    China National Standards
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    GB/T 18749-2008 Standard specification for chemical-resistant ceramic tower packings
    耐化学腐蚀陶瓷塔填料技术条件
    China National Standards
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    GB 21904-2008 Discharge standards of water pollutants for pharmaceutical industry chemical synthesis products category
    化学合成类制药工业水污染物排放标准
    China National Standards
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    GB/T 9855-2008 Chemical reagent - Citric acid monohydrate
    化学试剂 一水合柠檬酸(柠檬酸)
    China National Standards
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    GB/T 9854-2008 Chemical reagent - Oxalic acid dihydrate
    化学试剂 二水合草酸(草酸)
    China National Standards
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    GB/T 9853-2008 Chemical reagent - Sodium sulfate anhydrous
    化学试剂 无水硫酸钠
    China National Standards
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    GB/T 9742-2008 Chemical reagent - General method for the determination of silicate
    化学试剂 硅酸盐测定通用方法
    China National Standards
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    GB/T 9741-2008 Chemical reagent - General method for the determination of residue after ignition
    化学试剂 灼烧残渣测定通用方法
    China National Standards
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    GB/T 9740-2008 Chemical reagent - General method for the determination of dry residue after evaporation
    化学试剂 蒸发残渣测定通用方法
    China National Standards
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    GB/T 9738-2008 Chemical reagent - General method for the determination of water insoluble matter
    化学试剂 水不溶物测定通用方法
    China National Standards
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    GB/T 9737-2008 Chemical reagent - General rules for the determination of readily carbonizable substances
    化学试剂 易炭化物质测定通则
    China National Standards
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    GB/T 9736-2008 Chemical reagent - General method for the determination of acidity and alkalinity
    化学试剂 酸度和碱度测定通用方法
    China National Standards
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    GB/T 9735-2008 Chemical reagent - General method for the determination of heavy metals
    化学试剂 重金属测定通用方法
    China National Standards
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    GB/T 9734-2008 Chemical reagent - General method for the determination of aluminium
    化学试剂 铝测定通用方法
    China National Standards
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    GB/T 9733-2008 Chemical reagent - General method for the determination of carbonyl compounds
    化学试剂 羰基化合物测定通用方法
    China National Standards
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    GB/T 696-2008 Chemical reagent - Urea
    化学试剂 脲(尿素)
    China National Standards
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    GB/T 690-2008 Chemical reagent - Benzene
    化学试剂 苯
    China National Standards
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    GB/T 643-2008 Chemical reagent - Potassium permanganate
    化学试剂 高锰酸钾
    China National Standards
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    GB/T 639-2008 Chemical reagent - Sodium carbonate anhydrous
    化学试剂 无水碳酸钠
    China National Standards
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    GB/T 632-2008 Chemical reagent - Disodium tetraborate decahydrate
    化学试剂 十水合四硼酸钠(四硼酸钠)
    China National Standards
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    GB/T 610-2008 Chemical reagent - General method for the determination of arsenic
    化学试剂 砷测定通用方法
    China National Standards
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    GB/T 3914-2008 Chemical reagent - The general rules of anodic stripping voltammetry
    化学试剂 阳极溶出伏安法通则
    China National Standards
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