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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 18942.1-2003 Polymeric material，cELlular flexible--Determination of stress-strain characteristic in compression--Part 1: Low density materials
    高聚物多孔弹性材料 压缩应力应变特性的测定 第1部分:低密度材料    		 China National Standards
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    GB/T 18941-2003 Flexible cELlular polymeric materials--Determination of fatigue by constant-load pounding
    高聚物多孔弹性材料 定负荷冲击疲劳的测定    		 China National Standards
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    GB/T 14274-2003 Polymeric materials，cELlular flexible--Accelerated ageing tests
    高聚物多孔弹性材料 加速老化试验    		 China National Standards
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    GB/T 12825-2003 Polymeric materials，cELlular flexible--Determination of hardness by indentation technique
    高聚物多孔弹性材料 凹入度法硬度测定    		 China National Standards
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    GB/T 10655-2003 Polymeric materials，cELlular flexible--Determination of air flow permeability
    高聚物多孔弹性材料 空气透气率的测定    		 China National Standards
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    GB/T 9944-2002 Stainless steEL wire ropes
    不锈钢丝绳    		 China National Standards
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    GB/T 18932.11-2002 Method for the determination of potassium，phosphorus，iron，calcium，zinc，aluminium，sodium，magnesium，boron，manganese，copper，barium，titanium，vanadium，nickEL，cobalt，chromium contents in honey--Inductively coupled plasma atomic e
    蜂蜜中钾、磷、铁、钙、锌、铝、钠、镁、硼、锰、铜、钡、钛、钒、镍、钴、铬含量的测定方法 电感耦合等离子体原子发射光谱(ICP-AES)法    		 China National Standards
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    GB/T 18920-2002 The reuse of urban recycling water--Water quality standard for urban miscELlaneous water consumption
    城市污水再生利用 城市杂用水水质    		 China National Standards
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    GB/T 13477.18-2002 Test method for building sealants--Part 18:Determination of adhesion-in-peEL
    建筑密封材料试验方法 第18部分:剥离粘结性的测定    		 China National Standards
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    GB/T 13477.17-2002 Test method for building sealants--Part 17:Determination of ELastic recovery
    建筑密封材料试验方法 第17部分:弹性恢复率的测定    		 China National Standards
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    GB/T 5267.2-2002 Fasteners--Non-ELectrolytically applied zinc flake coatings
    紧固件 非电解锌片涂层    		 China National Standards
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    GB/T 5267.1-2002 Fasteners--ELectroplated coatings
    紧固件 电镀层    		 China National Standards
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    GB/T 10433-2002 Cheese head studs for arc stud wELding
    电弧螺柱焊用圆柱头焊钉    		 China National Standards
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    GB/Z 18906-2002 Open ELectronic-book publication structure
    开放式电子图书出版物结构    		 China National Standards
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    GB/T 9634.2-2002 Ferrite cores--Guide on thELimits of surface irregularities--Part 2:RM-cores
    铁氧体磁心表面缺陷极限导则 第2部分:RM磁心    		 China National Standards
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    GB/T 5301-2002 Cinematography--Safe picture areas for motion-picture films for tELevision--Position and dimensions
    供电视播放用影片安全画面范围的位置和尺寸    		 China National Standards
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    GB/T 5297-2002 Cinematography--Maximum permissible area for subtitle on 35mm and 16mm motion-picture rELease prints--Position and dimensions
    35mm和16mm电影发行影片字幕最大可允许区域的位置和尺寸    		 China National Standards
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    GB/T 18909-2002 Sectional specification for high-frequency inductors and intermediate frequency transformers for use in ELectronic equipment for capability approval
    按能力批准评定质量的电子设备用高频电感器和中频变压器分规范    		 China National Standards
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    GB/T 18908.1-2002 Specified time rELays for industrial use--Part 1:Requirements and tests
    工业用时间继电器 第1部分:要求和试验    		 China National Standards
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    GB/T 18905.3-2002 Software engineering--Product evaluation--Part 3:Process for devELopers
    软件工程 产品评价 第3部分:开发者用的过程    		 China National Standards
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    GB/T 18904.4-2002 Semiconductor devices--Part 12-4:OptoELectronicdevices--Blank detail specification for pin-FET modules with/without pigtailfor fiber optic systems or sub-systems
    半导体器件 第12-4部分:光电子器件 纤维光学系统或子系统用带/不带尾纤的Pin-FET模块空白详细规范    		 China National Standards
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    GB/T 18904.3-2002 Semiconductor devices--Part 12-3:OptoELectronic devices--Blank detail specification for light-emitting diodes--Display application
    半导体器件 第12-3部分:光电子器件 显示用发光二极管空白详细规范    		 China National Standards
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    GB/T 18904.2-2002 Semiconductor devices--Part 12-2:OptoELectronic devices--Blank detail specification for laser diodes modules with pigtail for fiber optic systems or sub-systems
    半导体器件 第12-2部分:光电子器件 纤维光学系统或子系统用带尾纤的激光二极管模块空白详细规范    		 China National Standards
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    GB/T 18904.1-2002 Semiconductor devices--Part 12-1:OptoELectronic devices--Blank detail specification for light emitting/infrared emitting diodes with/without pigtail for fiber optic systems or sub-systems
    半导体器件 第12-1部分:光电子器件 纤维光学系统或子系统用带/不带尾纤的光发射或红外发射二极管空白详细规范    		 China National Standards
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    GB/T 18899-2002 All diELectric self-supporting optical fiber cable
    全介质自承式光缆    		 China National Standards
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    GB/T 18894-2002 Standards of ELectronic records filing and management
    电子文件归档与管理规范    		 China National Standards
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    GB/T 17562.8-2002 Rectangular connectors for frequencies bELow 3MHz--Part 8:Detail specification for connectors，four-signal contacts and earthing contacts for cable screen
    频率低于3 MHz的矩形连接器 第8部分:具有4个信号接触件和电缆屏蔽用接地接触件的连接器详细规范    		 China National Standards
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    GB/T 16649.8-2002 Identification cards--Intergrated circuit(s) cards with contacts--Part 8:Security rELated interindustry commands
    识别卡 带触点的集成电路卡 第8部分:与安全相关的行业间命令    		 China National Standards
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    GB/T 16649.10-2002 Identification cards--Intergrated circuit(s) cards with contacts--Part 10:ELectronic signals and answer to reset for synchronous cards
    识别卡 带触点的集成电路卡 第10部分:同步卡的电信号和复位应答    		 China National Standards
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    GB/T 15157.7-2002 Connectors for frequencies bELow 3MHz for use with printed boards--Part 7:Detail specification for connectors，8-way，including fixed and free connectors with common mating features，with assessed quality
    频率低于3 MHz的印制板连接器 第7部分:有质量评定的具有通用插合特性的8位固定和自由连接器详细规范    		 China National Standards
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    GB/T 14598.1-2002 ELectrical relays--Part 23:Contact performance
    电气继电器 第23部分:触点性能    		 China National Standards
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    GB/Z 18700.4-2002 TELecontrol equipment and systems--Part 6-602:Telecontrol protocols compatible with ISO standards and ITU-T recommendations--TASE transport profiles
    远动设备及系统 第6-602部分:与ISO标准和ITU-T建议兼容的远动协议 TASE传输协议子集    		 China National Standards
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    GB/T 18700.3-2002 TELecontrol equipment and systems--Part 6-702:Telecontrol protocols compatible with ISO standards and ITU-T recommendations--Functional profile for providing the TASE.2 application service in end systems
    远动设备及系统 第6-702部分:与ISO标准和ITU-T建议兼容的远动协议 在端系统中提供TASE.2应用服务的功能协议子集    		 China National Standards
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    GB 50332-2002 Structural design code for pipELines of water supply and waste water engineering
    给水排水工程管道结构设计规范    		 China National Standards
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    GB/T 18889-2002 ELectric cables-test methods for accessories for power cables with rated voltages from 6kV(Um=7.2kV)up to 35kV(Um=40.5kV)
    额定电压6 kV(Um=7.2 kV)到35 kV(Um=40.5 kV)电力电缆附件试验方法    		 China National Standards
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    GB/T 14598.16-2002 ELectrical relays--Part 25:Electromagnetic emission tests for measuring relays and protection equipment
    电气继电器 第25部分:量度继电器和保护装置的电磁发射试验    		 China National Standards
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    GB/T 12668.1-2002 Adjustable speed ELectrical power drive systems--Part 1:General requirements--Rating specifications for low voltage adjustable speed d.c. power drive systems
    调速电气传动系统 第1部分:一般要求 低压直流调速电气传动系统 额定值的规定    		 China National Standards
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    GB/T 18892-2002 Environment protect requirements of copying machines--Power-saving requirements of ELectrostatic process copier
    复印机械环境保护要求 静电复印机节能要求    		 China National Standards
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    GB/T 4356-2002 Stainless steEL wire rods
    不锈钢盘条    		 China National Standards
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    GB/T 3429-2002 Wire rod for ELectrode
    焊接用钢盘条    		 China National Standards
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    GB/T 18876.1-2002 Standard practice for determining the metallographical constituent and inclusion content of steELs and other metals by automatic image analysis--Part 1:Determining the inclusion or second-phase constituent content of steels and other metals by automatic
    应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法 第1部分:钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定    		 China National Standards
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    GB/T 18874.5-2002 Cranes--Information to be provided--Part 5:Overhead travELling cranes and portal bridge cranes
    起重机 供需双方应提供的资料 第5部分:桥式和门式起重机    		 China National Standards
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    GB/T 14634.4-2002 Test methods of rare earth three-band phosphors for fluorescent lamps--Determination of particle size distribution by ELectric sensing zone technique
    灯用稀土三基色荧光粉试验方法 电传感法粒度分布测定    		 China National Standards
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    GB 14470.2-2002 Discharge standard for water pollutants from ordnance industry--Initiating explosive material and rELative composition
    兵器工业水污染物排放标准 火工药剂    		 China National Standards
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    GB/T 15617-2002 Quantitative analysis of silicate minerals by ELectron probe microanalysis
    硅酸盐矿物的电子探针定量分析方法    		 China National Standards
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    GB/T 15246-2002 Quantitative analysis of sulfide minerals by ELectron probe microanalysis
    硫化物矿物的电子探针定量分析方法    		 China National Standards
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    GB/T 15245-2002 Quantitative analysis of rare earth ELement(REE)oxides by electron probe microanalysis(EPMA)
    稀土氧化物的电子探针定量分析方法    		 China National Standards
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    GB/T 18860-2002 The variable speed drive V-bELts for motor-cycle
    摩托车变速V带    		 China National Standards
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    GB/T 13487-2002 Synchronous bELts for general drive
    一般传动用同步带    		 China National Standards
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    GB/T 10715-2002 BELt drives--V-ribbed belts，joined V-belts and V-belts including wide section belts and hexagonal belts--Electrical conductivity of antistatic belts:Characteristics and methods of test
    带传动 多楔带、联组V带及包括宽V带、六角带在内的单根V带 抗静电带的导电性:要求和试验方法    		 China National Standards
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    GB/T 3396-2002 Ethylene and propylene for industrial use--Determination of trace oxygen--ELectrochemical method
    工业用乙烯、丙烯中微量氧的测定 电化学法    		 China National Standards
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    GB/T 18864-2002 Rubber，vulcanized--Antistatic and conductive products for industial use--ELectrical resistance limits
    硫化橡胶 工业用抗静电和导电产品 电阻极限范围    		 China National Standards
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    GB/T 18853-2002 Hydraulic fluid power filters--Multi-pass method for evaluating filtration performance of a filterELement
    液压传动过滤器 评定滤芯过滤性能的多次通过方法    		 China National Standards
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    GB/T 14039-2002 Hydraulic fluid power--Fluids--Method for coding the levEL of contamination by solid particles
    液压传动 油液 固体颗粒污染等级代号    		 China National Standards
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    GB/T 10413-2002 Grooved pulleys for narrow V-bELts(system based on effective width)
    窄V带轮(有效宽度制)    		 China National Standards
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    GB/T 10412-2002 Grooved pulleys for classical and narrow V-bELts (system based on datum width)
    普通和窄V带轮(基准宽度制)    		 China National Standards
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    GB/T 7094-2002 Vibration (sinusoidal) test method for ELectrical installations in ships
    船用电气设备振动(正弦)试验方法    		 China National Standards
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    GB/T 4988-2002 Ratings of frequency，voltage and current of ELectric products for ships and offshore units
    船舶和近海装置用电工产品的额定频率 额定电压 额定电流    		 China National Standards
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    GB/T 2900.60-2002 ELectrotechnical terminology--Electromagnetism
    电工术语 电磁学    		 China National Standards
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    GB 50018-2002 Technical code for design of cold-formed thin-wall steEL structures
    冷弯薄壁型钢结构技术规范    		 China National Standards
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    GB/T 8321.7-2002 GuidELine for safety application of pesticides(Ⅶ)
    农药合理使用准则(七)    		 China National Standards
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    GB/T 13091-2002 Determination of SalmonELla in feeds
    饲料中沙门氏菌的检测方法    		 China National Standards
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    GB/T 5844-2002 Coupling with rubber type ELement
    轮胎式联轴器    		 China National Standards
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    GB/T 5272-2002 Coupling with ELastic spider
    梅花形弹性联轴器    		 China National Standards
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    GB/T 4323-2002 Pin coupling with ELastic sleeve
    弹性套柱销联轴器    		 China National Standards
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    GB/T 11270.1-2002 Abrasive products--Diamond circular saw blade--Part 1:WELded saw blades
    超硬磨料制品 金刚石圆锯片 第1部分:焊接锯片    		 China National Standards
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    GB/T 18839.3-2002 Preparation of steEL substrates before application of paints and related products--Surface preparation methods--Hand-and power-tool cleaning
    涂覆涂料前钢材表面处理 表面处理方法 手工和动力工具清理    		 China National Standards
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    GB/T 18839.2-2002 Preparation of steEL substrates before application of paints and related products--Surface preparation methods--Abrasive blast-cleaning
    涂覆涂料前钢材表面处理 表面处理方法 磨料喷射清理    		 China National Standards
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    GB/T 18839.1-2002 Preparation of steEL substrates before application of paints and related products--Surface preparation methods--General principles
    涂覆涂料前钢材表面处理 表面处理方法 总则    		 China National Standards
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    GB/T 18838.1-2002 Preparation of steEL substrates before application of paints and related products--Specifications for metallic blast-cleaning abrasives--General introduction and classification
    涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 导则和分类    		 China National Standards
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    GB/T 17850.1-2002 Preparation of steEL substrates before application of paints and related products--Specifications for non-metallic blast-cleaning abrasives--General introductionand classification
    涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 导则和分类    		 China National Standards
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    GB/T 12599-2002 Metallic coatings--ELectroplated coatings of tin--Specification and test methods
    金属覆盖层 锡电镀层 技术规范和试验方法    		 China National Standards
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    GB/T 4336-2002 Standard testmethod for spark discharge atomic emission--Spectrometric analysis of carbon and low-alloy steEL(routine method)
    碳素钢和中低合金钢 火花源原子发射光谱分析方法(常规法)    		 China National Standards
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    GB/T 3093-2002 High-pressure seamless steEL tubes for diesel engine
    柴油机用高压无缝钢管    		 China National Standards
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    GB/T 18814-2002 Small craft--ELectrical systems--Alternating current installations
    小艇 电气系统 交流装置    		 China National Standards
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    GB/T 2820.10-2002 Reciprocating internal combustion engine driven alternating current generating sets--Part 10:Measurement of airborne noise by the envELoping surface method
    往复式内燃机驱动的交流发电机组 第10部分:噪声的测量(包面法)    		 China National Standards
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    GB/T 16895.17-2002 ELetrical installations of buildings--Part 5:Selection and erection of electrical equipment--Section 548:Earthing arrangements and equipotential bonding for information technology installations
    建筑物电气装置 第5部分:电气设备的选择和安装 第548节:信息技术装置的接地配置和等电位联结    		 China National Standards
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    GB/T 15470-2002 Household ELectric direct-acting room heaters--Methods for measuring performance
    家用直接作用式房间电加热器性能测试方法    		 China National Standards
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    GB/T 12727-2002 Nuclear power plants--ELectrical equipment of the safety system--Qualification
    核电厂 安全系统电气设备 质量鉴定    		 China National Standards
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    GB/T 12668.2-2002 Adjustable speed ELectrical power drive systems--Part 2:General requirements--Rating specifications for low voltage adjustable frequency a.c. power drive systems
    调速电气传动系统 第2部分:一般要求 低压交流变频电气传动系统额定值的规定    		 China National Standards
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    GB 16895.19-2002 ELectrical installations of buildings--Part 7:Requirements for special installations or locations--Section 702:Swimming pools and other basins
    建筑物电气装置 第7部分:特殊装置或场所的要求 第702节:游泳池和其他水池    		 China National Standards
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    GB/T 15284-2002 Particular requirements for multi-rate ELectricity meters
    多费率电能表 特殊要求    		 China National Standards
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    GB/T 9632.1-2002 Measuring methods of cores for inductors and transformers for tELecommunications
    通信用电感器和变压器磁心测量方法    		 China National Standards
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    GB/T 8052-2002 Single and multi-levEL continuous sampling procedures and tables for inspection by attributes
    单水平和多水平计数连续抽样检验程序及表    		 China National Standards
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    GB/T 3388-2002 Designations for types of piezoELectric ceramics
    压电陶瓷材料型号命名方法    		 China National Standards
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    GB/T 18791-2002 Test methods for ceramic properties for ELectronic and electrical application
    电子和电气陶瓷性能试验方法    		 China National Standards
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    GB/T 18787-2002 General specification for ELectronic book reader
    电子图书阅读器通用规范    		 China National Standards
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    GB/T 15279-2002 The specifications of automatic tELephone set
    自动电话机技术条件    		 China National Standards
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    GB/T 6728-2002 Cold formed steEL hollow sections for general structure--Dimensions，shapes，weight and permissible deviations
    结构用冷弯空心型钢 尺寸、外形、重量及允许偏差    		 China National Standards
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    GB/T 10127-2002 Ferric chloride crevice corrosion test of stainless steELs
    不锈钢三氯化铁缝隙腐蚀试验方法    		 China National Standards
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    GB 5226.2-2002 Safety of machinery--ELectrical equipment of machines--Part 32:Requirements for hoisting machines
    机械安全 机械电气设备 第32部分:起重机械技术条件    		 China National Standards
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    GB/T 18759.1-2002 ELectrical equipment of machines--Open numerical control system--Part 1:General rules
    机械电气设备 开放式数控系统 第1部分:总则    		 China National Standards
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    GB/T 16656.520-2002 Industrial automation systems and integration--Product data representation and exchange--Part 520:Application interpreted construct:Associative draughting ELements
    工业自动化系统与集成 产品数据的表达与交换 第520部分:应用解释构造:相关绘图元素    		 China National Standards
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    GB/T 3534-2002 Standard testing methods for lead andcadmium rELease from domestic ceramic
    日用陶瓷器铅、镉溶出量的测定方法    		 China National Standards
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    GB/T 10812-2002 Pierced daily-use decoration porcELain
    玲珑日用瓷器    		 China National Standards
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    GB/T 10811-2002 Under(in)-glaze decoration porcELain
    釉下(中)彩日用瓷器    		 China National Standards
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    GB/T 1119.2-2002 Flat rELieved tooth slotting cutters--Part 2:The technical specifications
    尖齿槽铣刀 第2部分:技术条件    		 China National Standards
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    GB/T 1119.1-2002 Flat rELieved tooth slotting cutters--Part 1:The types and dimensions
    尖齿槽铣刀 第1部分:型式和尺寸    		 China National Standards
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    GB/T 9349-2002 Determination of thermal stabitity of poly(vinyl chloride) rELated chlorine-containing homopolymers and copolymers and their compounds--Discoloration method
    聚氯乙烯、相关含氯均聚物和共聚物及其共混物热稳定性的测定 变色法    		 China National Standards
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    GB/T 2917.1-2002 Determination of compounds and products based on vingl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at ELevoted temperatures--Congo red method
    以氯乙烯均聚和共聚物为主的共混物及制品在高温时放出氯化氢和任何其他酸性产物的测定 刚果红法    		 China National Standards
    EL
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