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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 "EL" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 17396-2009 Hot-rolled seamless steEL tubes for hydraulic pillar service
    液压支柱用热轧无缝钢管    		 China National Standards
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    GB/T 16945-2009 Gas for ELectronic industry - Argon
    电子工业用气体 氩    		 China National Standards
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    GB/T 16944-2009 Gas for ELectronic industry - Nitr ogen
    电子工业用气体 氮    		 China National Standards
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    GB/T 16943-2009 Gas for ELectronic industry - Helium
    电子工业用气体 氦    		 China National Standards
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    GB/T 16942-2009 Hydrogen for ELectronic industry
    电子工业用气体 氢    		 China National Standards
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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    		 China National Standards
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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    		 China National Standards
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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    		 China National Standards
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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    		 China National Standards
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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    		 China National Standards
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    GB/T 16271-2009 SteEL wire ropes - Spliced eye termination for slings
    钢丝绳吊索 插编索扣    		 China National Standards
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    GB/T 15909-2009 Gas for ELectronic industry - Silane
    电子工业用气体 硅烷(SiH4)    		 China National Standards
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    GB/T 14851-2009 Gas for ELectronic industry - Phosphine
    电子工业用气体 磷化氢    		 China National Standards
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    GB/T 14604-2009 Gas for ELectronic industry - Oxygen
    电子工业用气体 氧    		 China National Standards
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    GB/T 14603-2009 Gases for ELectronic industry - Boron trifluoride
    电子工业用气体 三氟化硼    		 China National Standards
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    GB/T 14601-2009 Gas for ELectronic industry - Ammonia
    电子工业用气体 氨    		 China National Standards
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    GB/T 14600-2009 Gas for ELectronic industry - Nitrous oxide
    电子工业用气体 氧化亚氮    		 China National Standards
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    GB/T 11251-2009 Hot-rolled alloy structural steEL plates
    合金结构钢热轧厚钢板    		 China National Standards
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    GB/T 7233.1-2009 SteEL castings - Ultrasonic examination - Part 1: Steel castings for general purposes
    铸钢件 超声检测 第1部分：一般用途铸钢件    		 China National Standards
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    GB/T 24598-2009 Qualification test of wELders - Fusion welding for aluminium and aluminium alloys
    铝及铝合金熔化焊焊工技能评定    		 China National Standards
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    GB/T 24559-2009 Marine propELler anemometer
    海洋螺旋桨式风向风速计    		 China National Standards
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    GB/T 24506-2009 Type and specification and modEL number of powered support
    液压支架型式、参数及型号编制    		 China National Standards
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    GB/T 24504-2009 The method of injection/falloff wELl test for coalbed methane well
    煤层气井注入/压降试井方法    		 China National Standards
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    GB/T 24496-2009 Grooved vertical joints with connecting bars and concrete infill between large reinforced concrete panELs - Laboratory mechanical tests - Effect of tangential loading
    钢筋混凝土大板间有连接筋并用混凝土浇灌的键槽式竖向接缝 实验室力学试验 平面内切向荷载的影响    		 China National Standards
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    GB/T 18259-2009 Terms of wood-based panEL & its surface decoration
    人造板及其表面装饰术语    		 China National Standards
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    GB/T 17502-2009 Specifications for submarine cable and pipELine route investigation
    海底电缆管道路由勘察规范    		 China National Standards
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    GB/T 12718-2009 High-tensile steEL chains ( round link ) for mining
    矿用高强度圆环链    		 China National Standards
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    GB/T 12467.5-2009 Quality requirements for fusion wELding of metallic materials - Part 5: Standard documents need to conform to claim conformity to the quality requirements
    金属材料熔焊质量要求 第5部分：满足质量要求应依据的标准文件    		 China National Standards
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    GB/T 12467.4-2009 Quality reqirements for fusion wELding of metallic materials - Part 4: Elementary quality requirements
    金属材料熔焊质量要求 第4部分：基本质量要求    		 China National Standards
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    GB/T 12467.3-2009 Quality reqirements for fusion wELding of metallic materials - Part 3: Standard quality requirements
    金属材料熔焊质量要求 第3部分：一般质量要求    		 China National Standards
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    GB/T 12467.2-2009 Quality reqirements for fusion wELding of metallic materials - Part 2: Comprehensive quality requirements
    金属材料熔焊质量要求 第2部分：完整质量要求    		 China National Standards
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    GB/T 12467.1-2009 Quality reqirements for fusion wELding of metallic materials - Part 1: Criteria for the selection of the appropriate level of quality requirements
    金属材料熔焊质量要求 第1部分：质量要求相应等级的选择准则    		 China National Standards
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    GB/T 24557-2009 Methods and evaluation for psychological sELection of commercial divers
    职业潜水员心理选拔方法及评价    		 China National Standards
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    GB/T 24556-2009 Emergency measures for hELiox saturation diving operation to 200m
    200m氦氧饱和潜水作业应急措施    		 China National Standards
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    GB/T 24555-2009 Requierments for hELiox saturation diving operation to 200m
    200m氦氧饱和潜水作业要求    		 China National Standards
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    GB/T 14743-2009 Port of wheEL crane
    港口轮胎起重机    		 China National Standards
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    GB/T 24569-2009 Product of geographical indication - Changshan camELlia seed oil
    地理标志产品 常山山茶油    		 China National Standards
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    GB/T 8321.9-2009 GuidELine for safety application of pesticides(Ⅸ)
    农药合理使用准则(九)    		 China National Standards
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    GB/T 5503-2009 Inspection of grain and oils - Determination of broken kernELs
    粮油检验 碎米检验法    		 China National Standards
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    GB 19510.8-2009 Lamp controlgear - Part 8: Particular requirements for d.c. supplied ELectronic ballasts for emergency lighting
    灯的控制装置 第8部分：应急照明用直流电子镇流器的特殊要求    		 China National Standards
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    GB 19510.4-2009 Lamp controlgear - Part 4: Particular requirements for a.c.supplied ELectronic ballasts for fluorescent lamps
    灯的控制装置 第4部分：荧光灯用交流电子镇流器的特殊要求    		 China National Standards
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    GB 19510.3-2009 Lamp controlgear - Part 3: Particular requirements for d.c. or a.c. supplied ELectronic step-down convertors for filament lamps
    灯的控制装置 第3部分：钨丝灯用直流/交流电子降压转换器的特殊要求    		 China National Standards
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    GB 19510.14-2009 Lamp controlgear - Part 14: Particular requirements for d.c. or a.c. supplied ELectronic controlgear for LED modules
    灯的控制装置 第14部分：LED模块用直流或交流电子控制装置的特殊要求    		 China National Standards
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    GB/T 802.5-2009 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    		 China National Standards
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    GB/T 802.4-2009 Hexagon cap nuts - WELding type
    六角低球面盖形螺母 焊接型    		 China National Standards
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    GB/T 802.3-2009 Acorn hexagon nuts with flange - WELding type
    六角法兰面盖形螺母 焊接型    		 China National Standards
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    GB/T 5267.4-2009 Passivation of corrosion-resistant stainless-steEL fasteners
    紧固件表面处理 耐腐蚀不锈钢钝化处理    		 China National Standards
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    GB/T 3098.22-2009 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    		 China National Standards
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    GB/T 24478-2009 Traction machine of ELectric lifts
    电梯曳引机    		 China National Standards
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    GB/T 24475-2009 Remote alarm on lifts (ELevators)
    电梯远程报警系统    		 China National Standards
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    GB/T 24474-2009 Lifts(ELevators)-measurement of lift ride quality
    电梯乘运质量测量    		 China National Standards
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    GB/T 24455-2009 Hand towEL
    擦手纸    		 China National Standards
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    GB/T 24453-2009 Plastic products used in guestroom of hotEL
    酒店客房用易耗塑料制品    		 China National Standards
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    GB/T 24451-2009 Low resilience flexible polyether polyurethane cELlular plastics
    慢回弹软质聚氨酯泡沫塑料    		 China National Standards
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    GB/T 24448-2009 Scrap steEL nail-making machine
    废旧钢筋制钉机    		 China National Standards
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    GB/T 24444-2009 ELectroslag remelting mould
    电渣重熔结晶器    		 China National Standards
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    GB/T 18477.3-2009 Unplasticized polyvinyl chloride (PVC-U) structure wall pipELine system for underground soil waste and drainage - Part 3: Bilayer and hollow-wall construction with axial hollow pipes
    埋地排水用硬聚氯乙烯（PVC-U）结构壁管道系统 第3部分：双层轴向中空壁管材    		 China National Standards
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    GB/T 15144-2009 A.C. supplied ELectronic ballasts for tubular fluorescent lamps - Performance requirements
    管形荧光灯用交流电子镇流器 性能要求    		 China National Standards
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    GB/T 14410.9-2009 Flight dynamics - Concepts, quantities and symbols - Part 9: ModELs of atmospheric motions
    飞行力学 概念、量和符号 第9部分：大气扰动模型    		 China National Standards
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    GB/T 13126-2009 General specification for damp heat protective packaging of mechanical and ELectrical products
    机电产品湿热带防护包装通用技术条件    		 China National Standards
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    GB/T 4885-2009 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    		 China National Standards
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    GB/Z 24464-2009 Health informatics - ELectronic health record - Definition, scope and context
    健康信息学 电子健康记录 定义、范围与语境    		 China National Standards
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    GB/T 4087-2009 Statistical interpretation of data - One-sided confidence lower limit of rELiability for binomial distribution
    数据的统计处理和解释 二项分布可靠度单侧置信下限    		 China National Standards
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    GB/T 6865-2009 Codes for levELs of language proficiency and foreign language test grades
    语种熟练程度和外语考试等级代码    		 China National Standards
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    GB/T 24468-2009 Specification for definition and measurement of semiconductor equipment rELiability, availability, and maintainability(RAM)
    半导体设备可靠性、可用性和维修性（RAM）的定义和测量规范    		 China National Standards
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    GB/T 24466-2009 Health informatics - Requirements for an ELectronic health record architecture
    健康信息学 电子健康记录体系架构需求    		 China National Standards
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    GB/T 24463.3-2009 Interactive ELectronic technical manuals - Part 3: Common source database requirement
    交互式电子技术手册 第3部分：公共源数据库要求    		 China National Standards
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    GB/T 24463.2-2009 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    		 China National Standards
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    GB/T 24463.1-2009 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    		 China National Standards
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    GB/T 14946.2-2009 Indicator system and data structure of national cadre and personnEL management information system - Part 2: Data structure
    全国干部、人事管理信息系统指标体系与数据结构 第2部分：数据结构    		 China National Standards
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    GB/T 14946.1-2009 Indicator system and data structure of national cadre and personnEL management information system - Part 1: Classification and code of indicators
    全国干部、人事管理信息系统指标体系与数据结构 第1部分：指标体系分类与代码    		 China National Standards
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    GB 16005-2009 DELimitation for the endemic areas of iodine deficiency disorders(IDD)
    碘缺乏病病区划分    		 China National Standards
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    GB 11555-2009 Motor vehicles-windshiELd demisting and defrosting systems - Performance requirements and test methods
    汽车风窗玻璃除霜和除雾系统的性能和试验方法    		 China National Standards
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    GB 7957.2-2009 Caplights for use in mines susceptible to firedamp - Part 2: Performance and other safety-rELated matters
    瓦斯环境用矿灯 第2部分：性能和其它相关安全事项    		 China National Standards
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    GB 24350-2009 SELective circuit breakers for overcurrent protection for household and similar installation
    家用及类似场所用带选择性的过电流保护断路器    		 China National Standards
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    GB 24429-2009 Sports hELmets - Safety requirements and testing methods for sports helmets for cyclists and users of skateboards and roller skates
    运动头盔 自行车、滑板、轮滑运动头盔的安全要求和试验方法    		 China National Standards
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    GB 24426-2009 Fireworks and firecracker - LabELing
    烟花爆竹 标志    		 China National Standards
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    GB 24387-2009 Safety requirement for agriculture and forestry tractor fuEL tank
    农业和林业拖拉机燃油箱 安全要求    		 China National Standards
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    GB 24385-2009 Surface grinding machines with horizontal grinding wheEL spindle and reciprocating table - Safeguarding specifications
    卧轴矩台平面磨床 安全防护技术条件    		 China National Standards
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    GB 20936.2-2009 ELectrical apparatus for the detection and measurement of flammable gases - Part 2: Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in air
    可燃性气体探测用电气设备 第2部分：显示空气中甲烷体积含量至5%的I类探测器的性能要求    		 China National Standards
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    GB 17885-2009 ELectromechanical contactors for household and similar purposes
    家用及类似用途机电式接触器    		 China National Standards
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    GB/T 18418-2009 Domestic sanitary insecticide ELectrothermal - Vaporizing liquid
    家用卫生杀虫用品 电热蚊香液    		 China National Standards
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    GB/T 18417-2009 Domestic sanitary insecticide ELectrothermal - Vaporizing mats
    家用卫生杀虫用品 电热蚊香片    		 China National Standards
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    GB/T 24397-2009 Screw and squeeze multifunction vermicELli machinery
    螺旋挤压式多功能粉丝机    		 China National Standards
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    GB/T 10059-2009 ELectric lifts - Testing methods
    电梯试验方法    		 China National Standards
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    GB/T 10058-2009 Specification for ELectric lifts
    电梯技术条件    		 China National Standards
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    GB/T 3860-2009 GuidELines for determining the subjects and selecting the descriptors
    文献主题标引规则    		 China National Standards
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    GB/T 3792.9-2009 Bibliographic description - Part 9: ELectronic resources
    文献著录 第9部分：电子资源    		 China National Standards
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    GB/T 24347-2009 The DC/DC converter for ELectric vehicles
    电动汽车DC/DC变换器    		 China National Standards
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    GB/T 24344-2009 ELectrical equipment of industrial machines - High-voltage test specifications
    工业机械电气设备 耐压试验规范    		 China National Standards
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    GB/T 24343-2009 ELectrical equipment of industrial machines - Insulation resistance test specifications
    工业机械电气设备 绝缘电阻试验规范    		 China National Standards
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    GB/T 24342-2009 ELectrical equipment of industrial machines - Continuity of the protective bonding circuit test specifications
    工业机械电气设备 保护接地电路连续性试验规范    		 China National Standards
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    GB/T 24341-2009 ELectrical equipment of industrial machines drawing of electrical diagrams, figure and table
    工业机械电气设备 电气图、图解和表的绘制    		 China National Standards
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    GB/T 24340-2009 Graphical symbols for use on ELectrical diagram of industrial machines
    工业机械电气图用图形符号    		 China National Standards
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    GB/T 24297-2009 The test method for thermal deflection rate of spiral and hELix coils of thermostat bimetal
    热双金属螺旋形元件热偏转率试验方法    		 China National Standards
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    GB/T 16961-2009 General specification for motors asynchronous miniature ELectronic regulator
    电子调速微型异步电动机通用技术条件    		 China National Standards
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    GB/T 15418-2009 GuidELines for the archives classification indexing
    档案分类标引规则    		 China National Standards
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    GB/T 1483.4-2009 Gauges for lamp caps and lampholders - Part 4: Gauges for miscELlaneous caps and lampholders
    灯头、灯座检验量规 第4部分：杂类灯头、灯座的量规    		 China National Standards
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    GB/T 13537-2009 General specification for miniature motors ELectronic household appliances
    电子类家用电器用电动机通用技术条件    		 China National Standards
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    GB/T 11281-2009 General specification for reduction gearhead of ELectrical micro-machine
    微电机用齿轮减速器通用技术条件    		 China National Standards
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