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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 "of" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 6769-2000 Regulations governing the layout of driver’s cabs of locomotives
    机车司机室布置规则    		 China National Standards
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    GB/T 6768-1986 Methods of analysing microquantity of uranium in water
    水中微量铀分析方法    		 China National Standards
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    GB/T 6767-1986 Radiochemical analysis of cesium-137 in water
    水中铯-137放射化学分析方法    		 China National Standards
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    GB/T 6766-1986 Radiochemical analysis of strontium-90 in water--Extraction chromatography by di-(2-ethylhexyl) phosphori acid
    水中锶-90 放射化学分析方法 二-(2-乙基己基) 磷酸萃取色层法    		 China National Standards
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    GB/T 6764-1986 Radiochemical analysis of strontium-90 in water--Precipitation by fuming nitric acid
    水中锶-90放射化学分析方法 发烟硝酸沉淀法    		 China National Standards
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    GB/T 6753.6-1986 Large scale brushing test of coatings
    涂料产品的大面积刷涂试验    		 China National Standards
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    GB/T 6753.4-1998 Paints and varnishes--Determination of flow time by use of flow cups
    色漆和清漆 用流出杯测定流出时间    		 China National Standards
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    GB/T 6753.3-1986 Methods of test for package stability of paints
    涂料贮存稳定性试验方法    		 China National Standards
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    GB/T 6753.1-2007 Paints 、varnishes and printing inks - Determination of fineness of grind
    色漆、清漆和印刷油墨 研磨细度的测定    		 China National Standards
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    GB/T 6750-2007 Paints and varnishes - Determination of density - Pyknometer method
    色漆和清漆 密度的测定 比重瓶法    		 China National Standards
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    GB/T 6749-1997 Method of specifying colour for paint films
    漆膜颜色表示方法    		 China National Standards
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    GB/T 6744-2008 Binders for paints and varnishes - Determination of saponification value - Titrmetric method
    色漆和清漆用漆基 皂化值的测定 滴定法    		 China National Standards
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    GB/T 6743-2008 Plastics(polyester resins) and paints and varnishes(binders) - Determination of partial acid value and total acid value
    塑料用聚酯树脂、色漆和清漆用漆基 部分酸值和总酸值的测定    		 China National Standards
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    GB/T 6739-2006 Paints and varnishes - Determination of film hardness by pencil test
    色漆和清漆 铅笔法测定漆膜硬度    		 China National Standards
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    GB/T 6730.9-2006 Iron ores - Determination of silicon contents - The silicomolybdic blue spectrophotometric method reduce by ammonium ferrous sulfate
    铁矿石 硅含量的测定 硫酸亚铁铵还原-硅钼蓝分光光度法    		 China National Standards
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    GB/T 6730.8-1986 Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content
    铁矿石化学分析方法 重铬酸钾容量法测定亚铁量    		 China National Standards
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    GB/T 6730.73-2016 Iron ores—Determination of total iron content—EDTA photometric titration method
    铁矿石 全铁含量的测定 EDTA光度滴定法    		 China National Standards
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    GB/T 6730.72-2016 Iron ores—Determination of arsenic, chromium, cadmium, lead and mercury content—Inductively coupled plasma-mass spectrometry method (ICP-MS)
    铁矿石 砷、铬、镉、铅和汞含量的测定 电感耦合等离子体质谱法（ICP-MS）    		 China National Standards
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    GB/T 6730.7-1986 Methods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content
    铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量    		 China National Standards
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    GB/T 6730.71-2014 Iron ores―Determination of acid-soluble iron(II) content―Titrimetric method
    铁矿石 酸溶亚铁含量的测定 滴定法    		 China National Standards
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    GB/T 6730.70-2013 Iron ores - Determination of total iron content - Titrimetric method after tin(Ⅱ) chloride reduction
    铁矿石 全铁含量的测定 氯化亚锡还原滴定法    		 China National Standards
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    GB/T 6730.69-2010 Iron ores - Determination of fluoride and chloride content - Ion chromatography
    铁矿石 氟和氯含量的测定 离子色谱法    		 China National Standards
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    GB/T 6730.68-2009 Iron ores - Determination of loss on ignition - Gravimetric method
    铁矿石 灼烧减量的测定 重量法    		 China National Standards
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    GB/T 6730.67-2009 Iron ores - Determination of arsenic content - Hydride generation atomic absorption spectrometric method
    铁矿石 砷含量的测定 氢化物发生原子吸收光谱法    		 China National Standards
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    GB/T 6730.66-2009 Iron ores - Determination of total iron content - Automatic potentiometric titration method
    铁矿石 全铁含量的测定 自动电位滴定法    		 China National Standards
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    GB/T 6730.65-2009 Iron ores - Determination of total iron content - Titanium(III) chloride reduction potassium dichromate titration methods（routine methods）
    铁矿石 全铁含量的测定 三氯化钛还原重铬酸钾滴定法（常规方法）    		 China National Standards
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    GB/T 6730.64-2007 Iron ores - Determination of water soluble chloride content - Ion-selective electrode method
    铁矿石 水溶性氯化物含量的测定 离子选择电极法    		 China National Standards
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    GB/T 6730.63-2006 Iron ores―Determination of aluminum,calcium,magnesium,manganese,phosphorus,silicon and titanium content―Inductively coupled plasma atomic emission spectrometric method
    铁矿石 铝、钙、镁、锰、磷、硅和钛含量的测定 电感耦合等离子体发射光谱法    		 China National Standards
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    GB/T 6730.62-2005 Iron ores-Determination of calcium,silicon,manganese,titanium,phosphorus magnesium,aluminium and barium content Wavelength dispersive X-ray fluorescence spectrometric method
    铁矿石 钙、硅、镁、钛、磷、锰、铝和钡含量的测定 波长色散X射线荧光光谱法    		 China National Standards
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    GB/T 6730.6-1986 Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content
    铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量    		 China National Standards
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    GB/T 6730.61-2005 Iron ores-Determination of carbon and sulfur content-High frequency combustion with infrared absorption method
    铁矿石 碳和硫含量的测定 高频燃烧红外吸收法    		 China National Standards
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    GB/T 6730.60-2005 Iron ores-Determination of nickel content-Flame atomic absorption spectrometric method
    铁矿石 镍含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6730.59-2005 Iron ores-Determination of manganese content-Flame atomic absorption spectrometric method
    铁矿石 锰含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6730.58-2004 Iron ores--Determination of vanadium content--Flame atomic absorption spectrometric method
    铁矿石 钒含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6730.57-2004 Iron ores--Determination of chromium content--Flame atomic absorption spectrometric method
    铁矿石 铬含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6730.56-2004 Iron ores--Determination of aluminum content--Flame atomic absorption spectrometric method
    铁矿石 铝含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6730.55-2004 Iron ores--Determination of tin content--Flame atomic absorption spectrometric method
    铁矿石 锡含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6730.54-2004 Iron ores--Determination of lead content--Flame atomic absorption spectrometric method
    铁矿石 铅含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6730.53-2004 Iron ores--Determination of zinc content--Flame atomic absorption spectrometric method
    铁矿石 锌含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6730.52-2004 Iron ores--Determination of cobalt content--Flame atomic absorption spectrometric method
    铁矿石 钴含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6730.5-2007 Iron ores - Determination of total iron content - Titanium(III) chloride reduction method
    铁矿石 全铁含量的测定 三氯化钛还原法    		 China National Standards
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    GB/T 6730.51-1986 Methods for chemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate
    铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量    		 China National Standards
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    GB/T 6730.50-1986 Methods for chemical analysisof iron ores--The gas volumetric method for the determination of total carbon content
    铁矿石化学分析方法 气体容量法测定总碳量    		 China National Standards
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    GB/T 6730.49-1986 Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content
    铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量    		 China National Standards
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    GB/T 6730.48-1986 Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content
    铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量    		 China National Standards
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    GB/T 6730.46-2006 Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after the distillation separation
    铁矿石 砷含量的测定 蒸馏分离-砷钼蓝分光光度法    		 China National Standards
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    GB/T 6730.45-2006 Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation
    铁矿石 砷含量的测定 砷化氢分离-砷钼蓝分光光度法    		 China National Standards
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    GB/T 6730.36-2016 Iron ores—Determination of cupper content—Flame atomic absorption spectrometric method
    铁矿石 铜含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6730.36-1986 Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of copper content
    铁矿石化学分析方法 原子吸收分光光度法测定铜量    		 China National Standards
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    GB/T 6730.32-2013 Iron ores - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method
    铁矿石 钒含量的测定 硫酸亚铁铵滴定法    		 China National Standards
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    GB/T 6730.3-1986 Methods for chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples
    铁矿石化学分析方法 重量法测定分析试样中吸湿水量    		 China National Standards
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    GB/T 6730.28-2006 Iron ores―Determinaton of fluorine content―Ion-selective electrode method
    铁矿石 氟含量的测定 离子选择电极法    		 China National Standards
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    GB/T 6730.25-2006 Iron ores - Determination of total rare earth contents - Oxalate gravimetric method
    铁矿石 稀土总量的测定 草酸盐重量法    		 China National Standards
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    GB/T 6730.24-2006 Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectrophotometric method
    铁矿石 稀土总量的测定 萃取分离-偶氮氯膦mA分光光度法    		 China National Standards
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    GB/T 6730.23-2006 Iron ores - Determination of titanium content - The ferric ammonium sulfate titrimetric method
    铁矿石 钛含量的测定 硫酸铁铵滴定法    		 China National Standards
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    GB/T 6730.18-2006 Iron ores - Determination of phosphorus content - Molybdenum blue spectrophotometric method
    铁矿石 磷含量的测定 钼蓝分光光度法    		 China National Standards
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    GB/T 6730.17-2014 Iron ores―Determination of sulfur content―Combustion iodometric method
    铁矿石 硫含量的测定 燃烧碘量法    		 China National Standards
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    GB/T 6730.14-1986 Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content
    铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量    		 China National Standards
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    GB/T 6730.13-2007 Iron ores - Determination of calcium and magnesium content - EGTA-CyDTA titrimetric method
    铁矿石 钙和镁含量的测定 EGTA-CyDTA滴定法    		 China National Standards
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    GB/T 6730.1-2016 Iron ores—Preparation of predried test samples for chemical analysis
    铁矿石 分析用预干燥试样的制备    		 China National Standards
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    GB/T 6730.1-1986 Methods for chemical analysis of iron ores--Preparation of predried test samples for chemical analysis
    铁矿石化学分析方法 分析用预干燥试样的制备    		 China National Standards
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    GB/T 6730.11-2007 Iron ores - Determination of aluminium content - EDTA titrimetric method
    铁矿石 铝含量的测定 EDTA滴定法    		 China National Standards
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    GB/T 6730.10-2014 Iron ores―Determination of silicon content―Gravimetric methods
    铁矿石 硅含量的测定 重量法    		 China National Standards
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    GB/T 6721-1986 Statistical standard of economic losses from injury-fatal accidents of enterprise staff and workers
    企业职工伤亡事故经济损失统计标准    		 China National Standards
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    GB/T 6706-2005 Determination of water Content of coking Phenol by cryoscopic method
    焦化苯酚水分测定--结晶点下降法    		 China National Standards
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    GB/T 6701-2005 Method for the determination of The non-volatile of naphthalene
    萘不挥发物的测定方法    		 China National Standards
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    GB/T 6693-2009 Dyestuffs - Determination of the dusting behaviour
    染料 粉尘飞扬性的测定    		 China National Standards
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    GB/T 6692-2006 Resin finishing agent―Determination of relative density
    树脂整理剂 相对密度的测定    		 China National Standards
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    GB/T 6691-2007 Resin finishing agent - Determination of refractive index
    树脂整理剂 折射率的测定    		 China National Standards
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    GB/T 6688-2008 Dyestuffs - Determination of relative strength and color difference - Instrumental method
    染料 相对强度和色差的测定 仪器法    		 China National Standards
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    GB/T 6687-2006 Glossary of dyestuff terms
    染料名词术语    		 China National Standards
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    GB/T 6686-2006 Classification of colours
    染料分类    		 China National Standards
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    GB/T 6683-1997 Petroleum products--Determination of precision data in relation to methods of test
    石油产品试验方法精密度数据确定法    		 China National Standards
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    GB/T 6677-2008 Classification of cloth shoes
    布鞋分类    		 China National Standards
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    GB/T 6673-2001 Plastics film and sheeting--Determination of length and width
    塑料薄膜和薄片长度和宽度的测定    		 China National Standards
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    GB/T 6672-2001 Plastics film and sheeting--Determination of thickness by mechanical scanning
    塑料薄膜和薄片厚度测定 机械测量法    		 China National Standards
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    GB/T 6671-2001 Thermoplastics pipes--Determination of longitudinal reversion
    热塑性塑料管材 纵向回缩率的测定    		 China National Standards
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    GB/T 6670-2008 Flexible cellular polymeric materials - Determination of resilience by ball rebound
    软质泡沫聚合材料 落球法回弹性能的测定    		 China National Standards
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    GB/T 6669-2008 Flexible cellular polymeric materials - Determination of compression set
    软质泡沫聚合材料 压缩永久变形的测定    		 China National Standards
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    GB/T 6667-1986 Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section two:measurements in the antennas and passive repeaters
    地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第二节 天线和无源转向器的测量    		 China National Standards
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    GB/T 6662-1986 Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1:Measurements common to sub-systems and simulated systems--Section three--Measurements in the intermediate-frequency range
    地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第三节:中频范围的测量    		 China National Standards
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    GB/T 6624-2009 Standard method for measuring the surface quality of polished silicon slices by visual inspection
    硅抛光片表面质量目测检验方法    		 China National Standards
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    GB/T 6621-2009 Testing methods for surface flatness of silicon slices
    硅片表面平整度测试方法    		 China National Standards
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    GB/T 6619-2009 Test methods for bow of silicon wafers
    硅片弯曲度测试方法    		 China National Standards
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    GB/T 6618-2009 Test method for thickness and total thickness variation of silicon slices
    硅片厚度和总厚度变化测试方法    		 China National Standards
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    GB/T 6617-2009 Test method for measuring resistivity of silicon wafer using spreading resistance probe
    硅片电阻率测定 扩展电阻探针法    		 China National Standards
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    GB/T 6616-2009 Test methods for measuring resistivity of semiconductor wafers or sheet resistance of semiconductor films with a noncontact eddy-current gauge
    半导体硅片电阻率及硅薄膜薄层电阻测试方法 非接触涡流法    		 China National Standards
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    GB/T 6609.9-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of cupric oxide content--2，9-Dimethyl-1，10 phenanthroline photometric method
    氧化铝化学分析方法和物理性能测定方法 新亚铜灵光度法测定氧化铜含量    		 China National Standards
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    GB/T 6609.8-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of chromium sesquioxide content--Diphenyl carbazide photometric method
    氧化铝化学分析方法和物理性能测定方法 二苯基碳酰二肼光度法测定三氧化二铬含量    		 China National Standards
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    GB/T 6609.7-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of titanium dioxide content--Diantiprylmehane photometric method
    氧化铝化学分析方法和物理性能测定方法 二安替吡啉甲烷光度法测定二氧化钛含量    		 China National Standards
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    GB/T 6609.6-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of potassium oxide content--Flame photometric method
    氧化铝化学分析方法和物理性能测定方法 火焰光度法测定氧化钾含量    		 China National Standards
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    GB/T 6609.5-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of sodium oxide content
    氧化铝化学分析方法和物理性能测定方法 氧化钠含量的测定    		 China National Standards
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    GB/T 6609.4-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of ferric oxide content--Orthophenanthroline photometric method
    氧化铝化学分析方法和物理性能测定方法 邻二氮杂菲光度法测定三氧化二铁含量    		 China National Standards
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    GB/T 6609.37-2009 Chemical analysis methods and determination of physical performance of alumina - Part 37: Determination of the particles size content less then 20μm
    氧化铝化学分析方法和物理性能测定方法 第37部分：粒度小于20μm颗粒含量的测定    		 China National Standards
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    GB/T 6609.36-2009 Chemical analysis methods and determination of physical performance of alumina - Part 36: Determination of flow time
    氧化铝化学分析方法和物理性能测定方法 第36部分：流动时间的测定    		 China National Standards
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    GB/T 6609.35-2009 Chemical analysis methods and determination of physical performance of alumina - Part 35: Determination of specific surface area by nitrogen adsorption
    氧化铝化学分析方法和物理性能测定方法 第35部分：比表面积的测定 氮吸附法    		 China National Standards
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    GB/T 6609.34-2009 Chemical analysis methods and determination of physical performance of alumina - Part 34: Method of calculating alumina content
    氧化铝化学分析方法和物理性能测定方法 第34部分：三氧化二铝含量的计算方法    		 China National Standards
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    GB/T 6609.33-2009 Chemical analysis methods and determination of physical performance of alumina - Part 33: Determination of attrition index
    氧化铝化学分析方法和物理性能测定方法 第33部分：磨损指数的测定    		 China National Standards
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    GB/T 6609.32-2009 Chemical analysis methods and determination of physical performance of alumina - Part 32: Determination of a-alumina content by X-ray diffraction
    氧化铝化学分析方法和物理性能测定方法 第32部分：a-三氧化二铝含量的测定 X-射线衍射法    		 China National Standards
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    GB/T 6609.3-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of silicon dioxide content--Molybdenum blue photometric method
    氧化铝化学分析方法和物理性能测定方法 钼蓝光度法测定二氧化硅含量    		 China National Standards
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