China National Standards

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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 "EM" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 22766.6-2009 After-sales service for household and similar electrical appliances - Part6:Particular requirEMents for range hood
    家用和类似用途电器售后服务 第6部分:吸油烟机的特殊要求
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    GB/T 22766.5-2009 After-sales service for household and similar electrical appliances - Part5:Particular requirEMents for water heater
    家用和类似用途电器售后服务 第5部分:电热水器的特殊要求
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    GB/T 22766.4-2009 After-sales service for household and similar electrical appliances - Part4:Particular requirEMents for washing machines
    家用和类似用途电器售后服务 第4部分:洗衣机的特殊要求
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    GB/T 22766.3-2009 After-sales service for household and similar electrical appliances - Part 3: Particular requirEMents for air-conditioner
    家用和类似用途电器售后服务 第3部分:空调器的特殊要求
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    GB/T 22766.2-2009 After-sales service for household and similar electrical appliances - Part 2: Particular requirEMent for refrigerator
    家用和类似用途电器售后服务 第2部分:电冰箱的特殊要求
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    GB 9706.17-2009 Medical electrical equipment - Part 2: Particular requirEMents for the safety of gamma beam therapy equipment
    医用电气设备 第2部分:γ射束治疗设备安全专用要求
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    GB 24627-2009 Standard specification for wrought nickel-titanium shape mEMory alloys for medical devices and surgical implants
    医疗器械和外科植入物用镍-钛形状记忆合金加工材
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    GB 18282.4-2009 Sterilization of health care products - ChEMical indicators - Part 4: Class 2 indicators as an alternative to the Bowie and Dick-type test for detection of steam penetration
    医疗保健产品灭菌 化学指示物 第4部分:用于替代性BD类蒸汽渗透测试的二类指示物
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    GB 18282.3-2009 Sterilization of health care products - ChEMical indicators - Part 3: Class 2 indicator systems for use in the Bowie and Dick-type steam penetration test
    医疗保健产品灭菌 化学指示物 第3部分:用于BD类蒸汽渗透测试的二类指示物系统
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    GB/T 24635.3-2009 Geometrical product specifications (GPS) - Coordinate measuring machines(CMM) - Technique for determining the uncertainty of measurEMent - Part 3: Use of calibrated workpieces or standards
    产品几何技术规范(GPS) 坐标测量机(CMM) 确定测量不确定度的技术 第3部分:应用已校准工件或标准件
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    GB/T 24634-2009 Geometrical product specifications (GPS) - General concepts and requirEMents for GPS measuring equipment
    产品几何技术规范(GPS) GPS 测量设备通用概念和要求
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    GB 14391-2009 Technical requirEMents for satellite emergency position-indicating radio beacons
    卫星紧急无线电示位标性能要求
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    GB/T 24601-2009 Building hardware for windows-tilt and turn hardware systEM
    建筑窗用内平开下悬五金系统
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    GB/T 24600-2009 Disposal of sludge from municipal wastewater treatment plant - Quality of sludge used in land improvEMent
    城镇污水处理厂污泥处置 土地改良用泥质
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    GB/T 7120-2009 Three-point quick-attaching coupler of implEMent to agricultural wheeled tractors - Category 3N、4N
    农业轮式拖拉机和机具三点悬挂挂接器 3N类、4N类
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    GB/T 2779-2009 Tractor’s connective equipment for trailers - Types dimensions and mounting requirEMent
    拖拉机拖挂装置 型式尺寸和安装要求
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    GB/T 24659.4-2009 Agricultural crawler tractors - Metal track - RequirEMent
    农业履带拖拉机 金属履带板 技术条件
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    GB/T 24659.3-2009 Agricultural crawler tractors - Support roller - RequirEMent
    农业履带拖拉机 支重轮 技术条件
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    GB/T 24659.2-2009 Agricultural crawler tractors - Track idler - RequirEMent
    农业履带拖拉机 驱动轮 技术条件
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    GB/T 24659.1-2009 Agricultural crawler tractors - Track idler - RequirEMent
    农业履带拖拉机 导向轮 技术条件
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    GB/T 24655-2009 Agricultural tractors - REMote control hydraulic cylinders for trailed implements
    农业拖拉机 牵引农具用分置式液压油缸
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    GB/T 24649.5-2009 Brake chamber of pneumatic braking systEM of tractor-trailers - Specifications
    拖拉机挂车气制动系统制动气室 技术条件
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    GB/T 24649.4-2009 Brake valve of pneumatic braking systEM of tractor-trailers - Specifications
    拖拉机挂车气制动系统气制动阀 技术条件
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    GB/T 24649.3-2009 Air compressor of pneumatic braking systEM of tractor-trailers - Specifications
    拖拉机挂车气制动系统空气压缩机 技术条件
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    GB/T 24649.2-2009 Distributor of pneumatic braking systEM of tractor-trailers - Specifications
    拖拉机挂车气制动系统分配阀 技术条件
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    GB/T 24649.1-2009 Air reservoir of pneumatic braking systEM of tractor-trailers - Specifications
    拖拉机挂车气制动系统储气筒 技术条件
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    GB/T 24648.2-2009 Reliability assessment of engineering and agricultural machine - Evaluation parameter systEM and failure classification code
    工程农机产品可靠性考核 评定指标体系及故障分类通则
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    GB/T 24644-2009 Testing method and performance requirEMent of falling object protective - Structures on agricultural and forestry tractors
    农林拖拉机落物防护装置 试验方法和性能要求
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    GB/T 24641-2009 Tractors equipped with implEMents - General requirement
    带作业机具的拖拉机机组 通用技术条件
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    GB/T 24628-2009 Sterilization of health care products - Biological and chEMical indicators - Test equipment
    医疗保健产品灭菌 生物与化学指示物 测试设备
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    GB/T 24612.2-2009 RequirEMents for electrical safety in the workplace - Part 2: Safety measure of operation on power off
    电气设备应用场所的安全要求 第2部分:在断电状态下操作的安全措施
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    GB/T 24612.1-2009 RequirEMents for electrical safety in the workplace - Part 1: General rules
    电气设备应用场所的安全要求 第1部分:总则
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    GB/T 15370.2-2009 General requirEMent of agricultural tractors - Part 2: 50 kW~130 kW wheeled tractors
    农业拖拉机 通用技术条件 第2部分:50kW~130kW轮式拖拉机
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    GB/T 14710-2009 The environmental requirEMent and test methods for medical electrical equipment
    医用电器环境要求及试验方法
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    GB/T 24622-2009 Guidance on the measurEMent of wettability of insulator surfaces
    绝缘子表面湿润性测量导则
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    GB/T 24621.1-2009 Application guide for electric safety of low-voltage switchgear and controlgear assEMblies - Part 1: Switchgear assemblies
    低压成套开关设备和控制设备的电气安全应用指南 第1部分:成套开关设备
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    GB/T 7661-2009 Bubble classes of optical elEMents
    光学零件气泡度
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    GB/T 4315.2-2009 Optical transfer function - Part 2: Directives of measurEMent
    光学传递函数 第2部分:测量导则
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    GB/T 2831-2009 Surface form deviation of optical elEMents
    光学零件的面形偏差
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    GB/T 24664-2009 Evaluation and measurEMent method for beam quality of high power laser system for industry manufacturing
    工业用大功率激光器光束质量测试评定方法
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    GB/T 24639-2009 XML SchEMa marking rules for metadata
    元数据的XML Schema置标规则
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    GB/T 22264.6-2009 Mounted digital display electric measuring instruments - Part 6: Special requirEMents for insulation resistance meters
    安装式数字显示电测量仪表 第6部分:绝缘电阻表的特殊要求
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    GB/T 17215.352-2009 Electricity metering equipment (AC) - Particular requirEMents - Part 52: Symbols
    交流电测量设备 特殊要求 第52部分:符号
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    GB/T 24614-2009 RequirEMents for material of brick tea
    紧压茶原料要求
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    GB 50542-2009 Technical code for pipelines coordination in petrochEMical plant
    石油化工厂区管线综合技术规范
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    GB 50052-2009 Code for design electric power supply systEMs
    供配电系统设计规范
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    GB/T 24536-2009 Protective clothing - Selection, use, maintenance of chEMical protective clothing
    防护服装 化学防护服的选择、使用和维护
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    GB 24539-2009 Protective clothing - Performance requirEMents of chemical protective clothing
    防护服装 化学防护服通用技术要求
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    GB 24502-2009 ChEMical oxygen self-rescuer for coal mine
    煤矿用化学氧自救器
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    GB/T 5909-2009 Performance requirEMents and test methods of commercial vehicles wheels
    商用车辆车轮性能要求和试验方法
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    GB/T 24553-2009 Motorcycles and mopeds-limitative device to steering and maximum wheel steer angle-requirEMents and measurement methods
    摩托车和轻便摩托车转向轮限位装置及最大转向角的技术要求和测定方法
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    GB/T 24552-2009 Electric vehicles - Windshield dEMisters and defrosters system - Performance requirements and test methods
    电动汽车风窗玻璃除霜除雾系统的性能要求及试验方法
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    GB/T 24551-2009 Safety belt rEMinder for motor vehicles
    汽车安全带提醒装置
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    GB/T 24549-2009 Fuel cell electric vehicles - Safety requirEMents
    燃料电池电动汽车 安全要求
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    GB/T 24547-2009 Mopeds - MeasurEMent method for location of centre of gravity
    轻便摩托车重心位置的测量方法
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    GB/T 24546-2009 Motorcycles - MeasurEMent method for location of centre of gravity
    摩托车重心位置的测量方法
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    GB/T 24545-2009 RequirEMent of speed limitation system for motor vehicles
    车辆车速限制系统技术要求
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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
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    GB/T 6150.9-2009 Methods for chEMical analysis of tungsten concentrates - Determination of copper content - Flame atomic absorption spectrometry
    钨精矿化学分析方法 铜量的测定 火焰原子吸收光谱法
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    GB/T 6150.8-2009 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
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    GB/T 6150.3-2009 Methods for chEMical analysis of tungsten concentrates - Determination of phosphorus content - The phosphorus molybdenum yellow spectrophotometry
    钨精矿化学分析方法 磷量的测定 磷钼黄分光光度法
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    GB/T 6150.16-2009 Methods for chEMical analysis of tungsten concentrates - Determination of iron content - The sulfosalicylic acid spectrophotometry
    钨精矿化学分析方法 铁量的测定 磺基水杨酸分光光度法
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    GB/T 4061-2009 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
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    GB/T 24488-2009 Test method for electrochEMical properties of magnesium alloys sacrificial anode
    镁合金牺牲阳极电化学性能测试方法
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    GB/T 24581-2009 Test method for low tEMperature FT-IR analysis of single crystal silicon for Ⅲ-Ⅴ impurities
    低温傅立叶变换红外光谱法测量硅单晶中III、V族杂质含量的测试方法
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    GB/T 1555-2009 Testing methods for determining the orientation of a sEMiconductor single crystal
    半导体单晶晶向测定方法
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    GB/T 1553-2009 Test methods for minority carrier lifetime in bulk germanium and silicon by measurEMent of photoconduetivity decay
    硅和锗体内少数载流子寿命测定光电导衰减法
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    GB/T 14264-2009 SEMiconductor materials-terms and definitions
    半导体材料术语
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    GB/T 14140-2009 Test method for measuring diameter of sEMiconductor wafer
    硅片直径测量方法
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    GB 24510-2009 9%Nickel steel plates for pressure vessels with specified low tEMperature properties
    低温压力容器用9%Ni钢板
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    GB/T 24595-2009 Steel bar for quenched and tEMpered automotive crankshaft
    调质汽车曲轴用钢棒
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    GB/T 24520-2009 Cast iron and low alloy steel - Determination of lanthanum, cerium and magnesium content - Inductively coupled plasma atomic EMission spectrometric method
    铸铁和低合金钢 镧、铈和镁含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 24514-2009 Zinc and/or aluminium based coatings on steel - Determination of coating mass per unit area and chEMical composition - Gravimetry, inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry
    钢表面锌基和(或)铝基镀层 单位面积镀层质量和化学成分测定 重量法、电感耦合等离子体原子发射光谱法和火焰原子吸收光谱法
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    GB/T 24499-2009 Technology glossary for gaseous hydrogen, hydrogen energy and hydrogen energy systEM
    氢气、氢能与氢能系统术语
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    GB/T 24489-2009 General principles of stipulation for energy efficiency requirEMents of energy consuming products
    用能产品能效指标编制通则
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    GB/T 24585-2009 Ferronickel - Determination of phosphorus, manganese, chromium, copper, cobalt and silicon contents - Inductively coupled plasma atomic EMission spectrometric method
    镍铁 磷、锰、铬、铜、钴和硅含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 24583.8-2009 Vanadium-Nitrogen alloy - Determination of silicon, manganese, phosphorus, aluminum content - Inductively inductively coupled plasma atomic EMission spectrometric method
    钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 20935.3-2009 Method of electromagnetic acoustic inspection for metal materials - Part 3: Standard test method for ultrasonic surface examinations using electromagnetic acoustic transducer(EMAT)techniques
    金属材料电磁超声检验方法 第3部分:利用电磁超声换能器技术进行超声表面检测的方法
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    GB/T 20935.2-2009 Method of electromagnetic acoustic inspection for metal materials - Part 2: Standard practice for ultrasonic testing using electromagnetic acoustic transducer(EMAT)techniques
    金属材料电磁超声检验方法 第2部分:利用电磁超声换能器技术进行超声检测的方法
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    GB/T 16762-2009 Wire rope slings for general purposes-characteristics and technical requirEMents
    一般用途钢丝绳吊索特性和技术条件
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    GB/T 16484.9-2009 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
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    GB/T 16484.8-2009 ChEMical analysis methods of rare earth chloride and light rare earth carbonate - Part 8: Determination of sodium oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第8部分:氧化钠量的测定 火焰原子吸收光谱法
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    GB/T 16484.7-2009 ChEMical analysis methods of rare earth chloride and light rare earth carbonate - Part 7: Determination of magnesium oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第7部分:氧化镁量的测定 火焰原子吸收光谱法
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    GB/T 16484.6-2009 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
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    GB/T 16484.5-2009 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
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    GB/T 16484.4-2009 ChEMical analysis methods of rare earth chloride and light rare earth carbonate - Part 4: Determination of thorium oxide content - ArsenazoⅢ spectrophotometry
    氯化稀土、碳酸轻稀土化学分析方法 第4部分:氧化钍量的测定 偶氮胂Ⅲ分光光度法
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    GB/T 16484.3-2009 ChEMical analysis methods of rare earth chloride and light rare earth carbonate - Part 3: Determination of fifteen REO relative contents - Inductively coupled plasma atomic emission spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第3部分:15个稀土元素氧化物配分量的测定 电感耦合等离子体发射光谱法
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    GB/T 16484.23-2009 ChEMical analysis methods of rare earth chloride and light rare earth carbonate - Part 23: Determination of acid insoluble substance in light rare earth carbonate - Gravimetry
    氯化稀土、碳酸轻稀土化学分析方法 第23部分:碳酸轻稀土中酸不溶物量的测定 重量法
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    GB/T 16484.22-2009 ChEMical analysis methods of rare earth chloride and light rare earth carbonate - Part 22: Determination of zinc oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第22部分:氧化锌量的测定 火焰原子吸收光谱法
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    GB/T 16484.2-2009 ChEMical analysis methods of rare earth chloride and light rare earth carbonate - Part 2: Determination of europium oxide content - Inductively coupled plasma mass spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第2部分:氧化铕量的测定 电感耦合等离子体质谱法
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    GB/T 16484.21-2009 ChEMical analysis methods of rare earth chloride and light rare earth carbonate - Part 21: Determination of iron oxide content - 1,10-phenanthroline spectrophotometry
    氯化稀土、碳酸轻稀土化学分析方法 第21部分:氧化铁量的测定 1,10-二氮杂菲分光光度法
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    GB/T 16484.20-2009 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
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    GB/T 16484.18-2009 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
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    GB/T 16484.16-2009 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
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    GB/T 16484.15-2009 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
    China National Standards
    EM

    English PDF
    GB/T 16484.14-2009 ChEMical analysis methods of rare earth chloride and light rare earth carbonate - Part 14: Determination of phosphorus radical content - Phosphorus-antimonate-molybdenum blue spectrophotometry
    氯化稀土、碳酸轻稀土化学分析方法 第14部分:磷酸根量的测定 锑磷钼蓝分光光度法
    China National Standards
    EM

    English PDF
    GB/T 16484.13-2009 ChEMical analysis methods of rare earth chloride and light rare earth carbonate - Part 13: Determination of ammonium chloride content - Distillation-titrimetry
    氯化稀土、碳酸轻稀土化学分析方法 第13部分:氯化铵量的测定 蒸馏-滴定法
    China National Standards
    EM

    English PDF
    GB/T 16484.12-2009 ChEMical analysis methods of rare earth chloride and light rare earth carbonate - Part 12: Determination of sulfate radical
    氯化稀土、碳酸轻稀土化学分析方法 第12部分:硫酸根量的测定
    China National Standards
    EM

    English PDF
    GB/T 16484.1-2009 ChEMical analysis methods of rare earth chloride and light rare earth carbonate - Part 1: Determination of cerium oxide content - Ammonium ferrous sulfate titrimetry
    氯化稀土、碳酸轻稀土化学分析方法 第1部分:氧化铈量的测定 硫酸亚铁铵滴定法
    China National Standards
    EM

    English PDF
    GB/T 16484.11-2009 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
    China National Standards
    EM

    English PDF

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