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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 "GB" GB Standards List:
  • GB/T 24583.4-2009- English Version of China National Standard
    Vanadium-Nitrogen alloy - Determination carbon of content - The infrared absorption method
    钒氮合金 碳含量的测定 红外线吸收法
    GB/T 24504-2009- English Version of China National Standard
    The method of injection/falloff well test for coalbed methane well
    煤层气井注入/压降试井方法
    GB/T 24563-2009- English Version of China National Standard
    Monitoring and testing for energy saving of coal gas generator
    煤气发生炉节能监测
    GB/T 24554-2009- English Version of China National Standard
    Performance test methods for fuel cell engines
    燃料电池发动机性能试验方法
    GB/T 24484-2009- English Version of China National Standard
    Sampling and preparation of the ferromolybdenum samples
    钼铁试样的采取和制备方法
    GB/T 22101.2-2009- English Version of China National Standard
    Technical specification for evaluating resistance of cotton to disease and insect pests - Part 2: Cotton aphid
    棉花抗病虫性评价技术规范 第2部分:蚜虫
    GB/T 6150.8-2009- English Version of China National Standard
    Methods for chemical analysis of tungsten concentrates - Determination of molybdenum content - The thiocyanate spectrophotometry
    钨精矿化学分析方法 钼量的测定 硫氰酸盐分光光度法
    GB/T 13387-2009- English Version of China National Standard
    Test method for measuring flat length wafers of silicon and other electronic materials
    硅及其它电子材料晶片参考面长度测量方法
    GB/T 10118-2009- English Version of China National Standard
    High purity gallium
    高纯镓
    GB/T 16484.18-2009- English Version of China National Standard
    Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 18: Determination of ignition loss content in light rare earth carbonate - Gravimetry
    氯化稀土、碳酸轻稀土化学分析方法 第18部分:碳酸轻稀土中灼减量的测定 重量法
    GB/T 16484.15-2009- English Version of China National Standard
    Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 15: Determination of chlorine content in light rare earth carbonate - Silver nitrate turbidimetry
    氯化稀土、碳酸轻稀土化学分析方法 第15部分:碳酸轻稀土中氯量的测定 硝酸银比浊法
    GB/T 16484.6-2009- English Version of China National Standard
    Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 6: Determination of calcium oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第6部分:氧化钙量的测定 火焰原子吸收光谱法
    GB/T 16484.20-2009- English Version of China National Standard
    Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 20: Determination of nickel oxide, manganese oxide, lead oxide, aluminum oxide, zinc oxide, thorium oxide content - Inductively coupled plasma mass spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第20部分:氧化镍、氧化锰、氧化铅、氧化铝、氧化锌、氧化钍量的测定 电感耦合等离子体质谱法
    GB/T 4061-2009- English Version of China National Standard
    Polycrystalline silicon-examination method-assessment of sandwiches on cross-section by chemical corrosion
    硅多晶断面夹层化学腐蚀检验方法
    GB/T 16484.10-2009- English Version of China National Standard
    Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 10: Determination of manganese oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第10部分:氧化锰量的测定 火焰原子吸收光谱法
    GB/T 16484.16-2009- English Version of China National Standard
    Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 16: Determination of water insoluble substance content in rare earth chloride - Gravimetry
    氯化稀土、碳酸轻稀土化学分析方法 第16部分:氯化稀土中水不溶物量的测定 重量法
    GB/T 16484.11-2009- English Version of China National Standard
    Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 11: Determination of lead oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第11部分:氧化铅量的测定 火焰原子吸收光谱法
    GB/T 16484.5-2009- English Version of China National Standard
    Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 5: Determination of barium oxide content - Inductively coupled plasma atomic emission spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第5部分:氧化钡量的测定 电感耦合等离子体发射光谱法
    GB/T 16484.9-2009- English Version of China National Standard
    Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 9: Determination of nickel oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第9部分:氧化镍量的测定 火焰原子吸收光谱法
    GB/T 3358.3-2009- English Version of China National Standard
    Statistics - Vocabulary and symbols - Part 3: Design of experiments
    统计学词汇及符号 第3部分:实验设计
    GB/T 24471-2009- English Version of China National Standard
    General technical requirements of spring assembling machine
    串簧机 技术条件
    GB/T 24463.2-2009- English Version of China National Standard
    Interactive electronic technical manuals - Part 2: User interface and function requirement
    交互式电子技术手册 第2部分:用户界面与功能要求
    GB 24462-2009- English Version of China National Standard
    General safety requirements for civilian used primary battery
    民用原电池安全通用要求
    GB/T 9649.32-2009- English Version of China National Standard
    Terminology classification and code of geology and mineral resources - Part 32: Prospecting and exploration of solid mineral resources
    地质矿产术语分类代码 第32部分:固体矿产普查与勘探
    GB/T 24455-2009- English Version of China National Standard
    Hand towel
    擦手纸
    GB/T 9649.21-2009- English Version of China National Standard
    Terminology classification and code of geology and mineral resources -Part 21: Engineering geology
    地质矿产术语分类代码 第21部分:工程地质学
    GB/T 9649.29-2009- English Version of China National Standard
    Terminology classification and code of geology and mineral resources - Part 29: Geochemistry exploration
    地质矿产术语分类代码 第29部分:地球化学勘查
    GB/T 9649.17-2009- English Version of China National Standard
    Terminology classification and code of geology and mineral resources - Part 17: Coal geology
    地质矿产术语分类代码 第17部分:煤地质学
    GB/T 13732-2009- English Version of China National Standard
    General rules for sampling inspection of bulk materials with uniform size
    粒度均匀散料抽样检验通则
    GB/T 9649.28-2009- English Version of China National Standard
    Terminology classification and code of geology and mineral resources - Part 28: Geophysical exploration
    地质矿产术语分类代码 第28部分:地球物理勘查
    GB/T 9649.16-2009- English Version of China National Standard
    Terminology classification and code of geology and mineral resources - Part 16: Mineral deposit geology
    地质矿产术语分类代码 第16部分:矿床学
    GB/T 9649.20-2009- English Version of China National Standard
    Terminology classification and code of geology and mineral resources - Part 20: Hydrogeology
    地质矿产术语分类代码 第20部分:水文地质学
    GB/T 9649.24-2009- English Version of China National Standard
    Terminology classification and code for geology and mineral resources - Part 24: Geoeconomy
    地质矿产术语分类代码 第24部分:地质经济学
    GB/T 802.5-2009- English Version of China National Standard
    Prevailing torque type hexagon acorn nuts with non-metallic insert - Welding type
    非金属嵌件六角锁紧盖形螺母 焊接型
    GB/T 9649.10-2009- English Version of China National Standard
    Terminology classification and code of geology mineral resources - Part 10: Petrology
    地质矿产术语分类代码 第10部分:岩石学
    GB/T 5267.4-2009- English Version of China National Standard
    Passivation of corrosion-resistant stainless-steel fasteners
    紧固件表面处理 耐腐蚀不锈钢钝化处理
    GB/T 24445-2009- English Version of China National Standard
    Single-screw feedstuff extruder
    单螺杆饲料原料膨化机
    GB/T 24480-2009- English Version of China National Standard
    Landing doors fire resistance test
    电梯层门耐火试验
    GB/T 24476-2009- English Version of China National Standard
    Specification for data logging and monitoring for lifts, escalators and passenger conveyors
    电梯、自动扶梯和自动人行道数据监视和记录规范
    GB/T 9649.9-2009- English Version of China National Standard
    Terminology classification and code of geology and mineral resources - Part 9: Crystallography and mineralogy
    地质矿产术语分类代码 第9部分:结晶学及矿物学
    GB/T 4885-2009- English Version of China National Standard
    Lower confidence limit of reliability for complete sample from normal distribution
    正态分布完全样本可靠度置信下限
    GB/T 18775-2009- English Version of China National Standard
    Specification for the service of lifts, escalators and moving walks
    电梯、自动扶梯和自动人行道维修规范
    GB/T 24475-2009- English Version of China National Standard
    Remote alarm on lifts (elevators)
    电梯远程报警系统
    GB/T 24425.1-2009- English Version of China National Standard
    General type wire thread inserts
    普通型钢丝螺套
    GB/T 24477-2009- English Version of China National Standard
    Accessibility to lifts for persons including persons with disability
    适用于残障人员的电梯附加要求
    GB/T 24425.5-2009- English Version of China National Standard
    Internal thread for wire thread inserts
    钢丝螺套用内螺纹
    GB/T 3098.22-2009- English Version of China National Standard
    Mechanical properties of fasteners made of the fine grain non-heat treatment steel - Bolts,screws and studs
    紧固件机械性能 细晶非调质钢螺栓、螺钉和螺柱
    GB 19510.2-2009- English Version of China National Standard
    Lamp controlgear - Part 2: Particular requirements for starting devices (other than glow starters)
    灯的控制装置 第2部分:启动装置 (辉光启动器除外)的特殊要求
    GB 24460-2009- English Version of China National Standard
    Generic technical specificationg of solar photovoltaic( PV) lighting installation
    太阳能光伏照明装置总技术规范
    GB/T 24463.1-2009- English Version of China National Standard
    Interactive electronic technical manuals - Part 1: Interoperability architecture
    交互式电子技术手册 第1部分:互操作性体系结构

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