China National Standards

China C GB Standards English PDF List


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 "C" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/Z 18620.4-2008 Cylindrical gears - Code of inspection practice - Part 4: Reommendations relative to surface texture and tooth contact pattern checking
    圆柱齿轮　检验实施规范 第4部分：表面结构和轮齿接触斑点的检验    		 China National Standards
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    GB/Z 18620.3-2008 Cylindrical gears - Code of inspection practice - Part 3: Recommendations relative to gear blanks, shaft centre distance and parallelism of axes
    圆柱齿轮 检验实施规范 第3部分: 齿轮坯、轴中心距和轴线平行度的检验    		 China National Standards
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    GB/Z 18620.2-2008 Cylindrical gears - Code of inspection practice - Part 2: Inspetion related to radial composite deviations,runout, tooth thickness and backlash
    圆柱齿轮 检验实施规范 第2部分: 径向综合偏差、径向跳动、齿厚和侧隙的检验    		 China National Standards
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    GB/Z 18620.1-2008 Cylindrical gears - Code of inspection practice-Part 1: Inspection of corresponding flanks of gear teeth
    圆柱齿轮 检验实施规范 第1部分: 轮齿同侧齿面的检验    		 China National Standards
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    GB/T 985.4-2008 ReCommended joint preparation for welding on clad steels
    复合钢的推荐坡口    		 China National Standards
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    GB/T 985.3-2008 ReCommended joint preparation for gas-shield arc welding on aluminium and its alloys
    铝及铝合金气体保护焊的推荐坡口    		 China National Standards
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    GB/T 985.2-2008 ReCommended joint preparation for submerged arc welding
    埋弧焊的推荐坡口    		 China National Standards
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    GB/T 985.1-2008 ReCommended joint preparation for gas welding, manual metal arc welding, gas-shield arc welding and beam welding
    气焊、焊条电弧焊、气体保护焊和高能束焊的推荐坡口    		 China National Standards
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    GB/T 7160-2008 Carbonyl Nickel Powder
    羰基镍粉    		 China National Standards
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    GB/T 6150.6-2008 Methods for Chemical analysis of tungsten concentrates - Determination hygroscopic moisture content - Gravimetric method
    钨精矿化学分析方法 湿存水量的测定 重量法    		 China National Standards
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    GB/T 6150.5-2008 Methods for Chemical analysis of tungsten concentrates - Determination of calcium content - EDTA volumetric method and flame atomic absorption spectrometric method
    钨精矿化学分析方法 钙量的测定 EDTA容量法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 6150.4-2008 Methods for Chemical analysis of tungsten concentrates - Determination of sulfur content - The high frequency-infrared absorption method
    钨精矿化学分析方法 硫量的测定 高频红外吸收法    		 China National Standards
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    GB/T 6150.15-2008 Methods for Chemical analysis of tungsten concentrates - Determination of bismuth content - Flame atomic absorption spectrometric method
    钨精矿化学分析方法 铋量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6150.14-2008 Methods for Chemical analysis of tungsten concentrates - Determination of manganese content - The ammonium ferrous sulfate volumetric method and flame atomic absorption spectrometric method
    钨精矿化学分析方法 锰量的测定 硫酸亚铁铵容量法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 6150.1-2008 Methods for Chemical analysis of tungsten concentrates - Determination of tungsten trioxide content - The ammonium tungstate igniting gravimetric method
    钨精矿化学分析方法 三氧化钨量的测定 钨酸铵灼烧重量法    		 China National Standards
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    GB/T 6150.11-2008 Methods for Chemical analysis of tungsten concentrates - Determination of zinc content - Flame atomic absorption spectrometric method
    钨精矿化学分析方法 锌量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6150.10-2008 Methods for Chemical analysis of tungsten concentrates - Determination of lead content - Flame atomic absorption spectrometric method
    钨精矿化学分析方法 铅量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 5248-2008 Copper and copper alloy-seamless tubes-eddy current testing method
    铜及铜合金无缝管涡流探伤方法    		 China National Standards
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    GB/T 5187-2008 Foil of Copper and copper alloy
    铜及铜合金箔材    		 China National Standards
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    GB/T 5124.2-2008 Methods for Chemical analysis of hardmetals - Determination of insoluble (free) carbon content - Gravimetric method
    硬质合金化学分析方法 不溶（游离）碳量的测定 重量法    		 China National Standards
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    GB/T 5124.1-2008 Methods for Chemical analysis of hardmetals - Determination of total carbon content - Gravimetric method
    硬质合金化学分析方法 总碳量的测定 重量法    		 China National Standards
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    GB/T 4295-2008 Tungsten Carbide powder
    碳化钨粉    		 China National Standards
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    GB/T 4153-2008 MisCh metal
    混合稀土金属    		 China National Standards
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    GB/T 3952-2008 Copper drawing stock for electrical purpose
    电工用铜线坯    		 China National Standards
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    GB/T 3253.6-2008 Methods for Chemical analysis of antimony and antimony trioxide - Determination of selenium content - Atomic fluorescence spectrometer method
    锑及三氧化二锑化学分析方法 硒量的测定 原子荧光光谱法    		 China National Standards
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    GB/T 3253.5-2008 Methods for Chemical analysis of antimony and antimony trioxide - Determination of copper content - Flame atomic absorption spectrometric method
    锑及三氧化二锑化学分析方法 铜量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 3253.3-2008 Methods for Chemical analysis of antimony and antimony trioxide - Determination of lead content - Flame atomic absorption spectrometric method
    锑及三氧化二锑化学分析方法 铅量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 3253.2-2008 Methods for Chemical analysis of antimony and antimony trioxide - Determination of iron content - Orthophenanthroline spectrophotometric method
    锑及三氧化二锑化学分析方法 铁量的测定 邻二氮杂菲分光光度法    		 China National Standards
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    GB/T 3253.1-2008 Methods for Chemical analysis of antimony and antimony trioxide - Determination of arsenic content - Arsenic molybdenum blue spectrophotometric method
    锑及三氧化二锑化学分析方法 砷量的测定 砷钼蓝分光光度法    		 China National Standards
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    GB/T 2650-2008 ImpaCt test methods on welded joints
    焊接接头冲击试验方法    		 China National Standards
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    GB/T 21653-2008 NiCkel and Nickel-alloy Wire and Drawing Stock
    镍及镍合金线和拉制线坯    		 China National Standards
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    GB/T 21652-2008 Copper and copper alloy wire
    铜及铜合金线材    		 China National Standards
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    GB/T 21651-2008 SeCondarily zinc alloy ingots
    再生锌合金锭    		 China National Standards
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    GB/T 21559.2-2008 Rolling bearings - Linear motion rolling bearings - Part 2: StatiC load ratings
    滚动轴承 直线运动滚动支承 第2部分: 额定静载荷    		 China National Standards
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    GB/T 21559.1-2008 Rolling bearings - Linear motion rolling bearings - Part 1: DynamiC load ratings and rating life
    滚动轴承 直线运动滚动支承 第1部分：额定动载荷和额定寿命    		 China National Standards
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    GB/T 21540-2008 HydrauliC fluid power - On-line automatic particle-counting systems for liquids - Methods of calibration and validation
    液压传动 液体在线自动颗粒计数系统 校准和验证方法    		 China National Standards
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    GB/T 20975.9-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 9：Determination of lithium content Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第9部分：锂含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 20975.8-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 8：Determination of zinc content
    铝及铝合金化学分析方法 第8部分：锌含量的测定    		 China National Standards
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    GB/T 20975.7-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 7：Determination of manganese content Potassium periodate spectrophotometric method
    铝及铝合金化学分析方法 第7部分: 锰含量的测定 高碘酸钾分光光度法    		 China National Standards
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    GB/T 20975.6-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 6：Determination of cadmium content Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第6部分：镉含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 20975.5-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 5：Determination of silicon content
    铝及铝合金化学分析方法 第5部分：硅含量的测定    		 China National Standards
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    GB/T 20975.4-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 4：Determination of iron content Orthopenanthroline photometric method
    铝及铝合金化学分析方法 第4部分：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 20975.3-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 3：Determination of copper content
    铝及铝合金化学分析方法　第3部分: 铜含量的测定    		 China National Standards
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    GB/T 20975.24-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 24：Determination of total rare earth contents
    铝及铝合金化学分析方法 第24部分：稀土总含量的测定    		 China National Standards
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    GB/T 20975.23-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 23：Determination of antimony content Potassium iodide spectrophotometric method
    铝及铝合金化学分析方法 第23部分：锑含量的测定 碘化钾分光光度法    		 China National Standards
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    GB/T 20975.22-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 22：Determination of beryllium content SCR spectrophotometric method
    铝及铝合金化学分析方法 第22部分：铍含量的测定 依莱铬氰兰R分光光度法    		 China National Standards
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    GB/T 20975.21-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 21：Determination of calcium content Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第21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 20975.20-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 20：Determination of gallium content Butyrhodamine B spectrophotometric method
    铝及铝合金化学分析方法 第20部分：镓含量的测定 丁基罗丹明B分光光度法    		 China National Standards
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    GB/T 20975.19-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 19：Determination of zirconium content
    铝及铝合金化学分析方法 第19部分：锆含量的测定    		 China National Standards
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    GB/T 20975.18-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 18：Determination of chromium content
    铝及铝合金化学分析方法 第18部分：铬含量的测定    		 China National Standards
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    GB/T 20975.17-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 17： Determination of strontium content Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第17部分：锶含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 20975.16-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 16：Determination of magnesium
    铝及铝合金化学分析方法 第16部分：镁含量的测定    		 China National Standards
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    GB/T 20975.15-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 15：Determination of boron content
    铝及铝合金化学分析方法 第15部分：硼含量的测定    		 China National Standards
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    GB/T 20975.14-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 14：Determination of nickel content
    铝及铝合金化学分析方法 第14部分：镍含量的测定    		 China National Standards
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    GB/T 20975.13-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 13：Determination of vanadium content N-benzoyl-Nphenylhydroxylamine spectrophotometric method
    铝及铝合金化学分析方法 第13部分: 钒含量的测定 苯甲酰苯胲分光光度法    		 China National Standards
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    GB/T 20975.12-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 12：Determination of titanium content
    铝及铝合金化学分析方法 第12部分：钛含量的测定    		 China National Standards
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    GB/T 20975.11-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 11：Determination of lead content Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第11部分：铅含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 20975.10-2008 Methods for Chemical analysis of aluminium and aluminium alloys - Part 10：Determination of tin content
    铝及铝合金化学分析方法 第10部分: 锡含量的测定    		 China National Standards
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    GB/T 20432.6-2008 Photography - PhotographiC-grade chemicals - Test methods - Part 6: Determination of halide content
    摄影 照相级化学品 试验方法 第6部分: 卤化物含量的测定    		 China National Standards
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    GB/T 20432.3-2008 Photography - PhotographiC-grade chemicals - Test methods - Part 3: Determination of matter in ammonium hydroxide solution
    摄影 照相级化学品 试验方法 第3部分：氨水不溶物的测定    		 China National Standards
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    GB/T 20432.12-2008 Photography - PhotographiC-grade chemicals - Test methods - Part 12: Determination of density
    摄影 照相级化学品 试验方法 第12部分: 密度的测定    		 China National Standards
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    GB/T 19867.5-2008 Welding proCedure specification for resistance welding
    电阻焊焊接工艺规程    		 China National Standards
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    GB/T 19867.4-2008 Welding proCedure specification for laser beam welding
    激光焊接工艺规程    		 China National Standards
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    GB/T 19867.3-2008 Welding proCedure specification for electron beam welding
    电子束焊接工艺规程    		 China National Standards
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    GB/T 19867.2-2008 Welding proCedure specification for gas welding
    气焊焊接工艺规程    		 China National Standards
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    GB/T 19198-2008 Testing method for thermo-eleCtromotive force of precious metals and their alloys pair up with platinum or copper
    贵金属及其合金对铂、对铜热电动势的测量方法    		 China National Standards
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    GB/T 18116.2-2008 Chemical analysis methods of Yttrium-europium oxides - Determination of europium oxides
    氧化钇铕化学分析方法 氧化铕量的测定    		 China National Standards
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    GB/T 17684-2008 Terminology for preCious metals and their alloys
    贵金属及其合金术语    		 China National Standards
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    GB/T 16661-2008 Cerium carbonate
    碳酸铈    		 China National Standards
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    GB/T 16479-2008 Light rare earth Carbonate
    碳酸轻稀土    		 China National Standards
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    GB/T 17473.7-2008 Test methods of preCious metals pastes used for microelectronics - Determination of solderability and solderelaching resistance
    微电子技术用贵金属浆料测试方法 可焊性、耐焊性测定    		 China National Standards
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    GB/T 17473.6-2008 Test methods of preCious metal pastes used for microelectronics - Determination of resolution
    微电子技术用贵金属浆料测试方法 分辨率测定    		 China National Standards
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    GB/T 17473.5-2008 Test methods of pastes used for miCroelectronics - Determination of viscosity
    微电子技术用贵金属浆料测试方法 粘度测定    		 China National Standards
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    GB/T 17473.4-2008 Test methods of preCious metals pastes used for microelectronics - Determination of adhesion
    微电子技术用贵金属浆料测试方法 附着力测定    		 China National Standards
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    GB/T 17473.3-2008 Test methods of preCious metals pastes used for microelectronics Determination of sheet resistance
    微电子技术用贵金属浆料测试方法 方阻测定    		 China National Standards
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    GB/T 17473.2-2008 Test methods of presious metals pastes used for miCroelectronics - Determination of fineness
    微电子技术用贵金属浆料测试方法 细度测定    		 China National Standards
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    GB/T 17473.1-2008 Test methods of preCious metals pastes used for microelectronics-Determination of solids content
    微电子技术用贵金属浆料测试方法 固体含量测定    		 China National Standards
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    GB/T 17472-2008 SpeCification for pastes of precious metal used for microelectronics
    微电子技术用贵金属浆料规范    		 China National Standards
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    GB/T 15159-2008 Composite material strips of precious metals and their alloys
    贵金属及其合金复合带材    		 China National Standards
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    GB/T 15078-2008 Testing method for Contact resistance of precious metals electrical contact materials
    贵金属电触点材料接触电阻的测量方法    		 China National Standards
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    GB/T 15077-2008 GeometriC size measuring methods of precious metals and their alloy materials
    贵金属及其合金材料几何尺寸测量方法    		 China National Standards
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    GB/T 15076.9-2008 Methods for Chemical analysis of tantalum and niobium - Determination of iron, chromium, nickel, manganese, titanium, aluminum, copper, tin, lead and zirconium contents in tantalum
    钽铌化学分析方法 钽中铁、铬、镍、锰、钛、铝、铜、锡、铅和锆量的测定    		 China National Standards
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    GB/T 15076.8-2008 Methods for Chemical analysis of tantalum and niobium - Determination of carbon and sulphur contents
    钽铌化学分析方法 碳量和硫量的测定    		 China National Standards
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    GB/T 15076.16-2008 Methods for Chemical analysis of tantalum and niobium - Determination of sodium and potassium contents
    钽铌化学分析方法 钠量和钾量的测定    		 China National Standards
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    GB/T 15076.15-2008 Methods for Chemical analysis of tantalum and niobium - Determination of hydrogen content
    钽铌化学分析方法 氢量的测定    		 China National Standards
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    GB/T 15076.14-2008 Methods for Chemical analysis of tantalum and niobium - Determination of oxygen content
    钽铌化学分析方法 氧量的测定    		 China National Standards
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    GB/T 15076.12-2008 Methods for Chemical analysis of tantalum and niobium - Determination of phosphorus content in tantalum
    钽铌化学分析方法 钽中磷量的测定    		 China National Standards
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    GB/T 15072.9-2008 Test method of preCious metal alloys - Determination of indium content for gold alloys - Complexometric return titration using EDTA
    贵金属合金化学分析方法 金合金中铟量的测定 EDTA络合返滴定法    		 China National Standards
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    GB/T 15072.8-2008 Test method of preCious metal alloys - Determination of copper content for gold, palladium and silver alloys - Complexometric return titration using thiourea releasing EDTA
    贵金属合金化学分析方法 金、钯、银合金中铜量的测定 硫脲析出EDTA络合返滴定法    		 China National Standards
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    GB/T 15072.7-2008 Test methods of preCious metal alloys - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry
    贵金属合金化学分析方法 金合金中铬和铁量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 15072.6-2008 Test method of preCious metal alloys - Determination of iridium contents for platinum, palladium alloys - Electricity titration with ferrous sulfate
    贵金属合金化学分析方法 铂、钯合金中铱量的测定 硫酸亚铁电流滴定法    		 China National Standards
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    GB/T 15072.5-2008 Test method of preCious metal alloys － Determination of silver content for gold and palladium alloys － Potentionmeter titration with potassium iodide
    贵金属合金化学分析方法 金、钯合金中银量的测定 碘化钾电位滴定法    		 China National Standards
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    GB/T 15072.4-2008 Test method of preCious metal alloys - Determination of palladium content for palladium and silver alloys - Butanedione dioxime gravimetry
    贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法    		 China National Standards
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    GB/T 15072.3-2008 Test method of preCious metal alloys - Determination of platinum content for gold, platinum and palladium alloys - Electricity titration using potassium permanganate
    贵金属合金化学分析方法 金、铂、钯合金中铂量的测定 高锰酸钾电流滴定法    		 China National Standards
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    GB/T 15072.2-2008 Test method of preCious metal alloys - Determination of silver contents for silver alloys - Potentionmeter titration with sodium chloride
    贵金属合金化学分析方法 银合金中银量的测定 氯化钠电位滴定法    		 China National Standards
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    GB/T 15072.19-2008 Test method of preCious metal alloys - Determination of vanadium and magnesium contents for silver alloys - Inductively coupled plasma atomic emission spectrometry
    贵金属合金化学分析方法 银合金中钒和镁量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 15072.18-2008 Test method of preCious metal alloys - Determination of zirconium and gadolinium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry
    贵金属合金化学分析方法 金合金中锆和镓量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 15072.17-2008 Test method of preCious metal alloys - Determination of tungsten contents for platinum alloys - Tungstic acid gravimetry
    贵金属合金化学分析方法 铂合金中钨量的测定 三氧化钨重量法    		 China National Standards
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    GB/T 15072.16-2008 Test method of preCious metal alloys - Determination of copper and manganese contents for gold alloys - Inductively coupled plasma atomic emission spectrometry
    贵金属合金化学分析方法 金合金中铜和锰量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 15072.15-2008 Test method of preCious metal alloys - Determination of nickel, zinc and manganese contents for gold, silver and palladium alloys - Inductively coupled plasma atomic emission spectrometry
    贵金属合金化学分析方法 金、银、钯合金中镍、锌和锰量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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