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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 "IT" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 18039.4-2003 Electromagnetic compatibilITy--Environment--Compatibility levels in industrial plants for low-frequency conducted disturbances
    电磁兼容 环境 工厂低频传导骚扰的兼容水平    		 China National Standards
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    GB/T 18039.3-2003 Electromagnetic compatibilITy--Environment--Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems
    电磁兼容 环境 公用低压供电系统低频传导骚扰及信号传输的兼容水平    		 China National Standards
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    GB/T 17799.2-2003 Electromagnetic compatibilITy--Generic standards--Immunity for industrial environments
    电磁兼容 通用标准 工业环境中的抗扰度试验    		 China National Standards
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    GB/T 8457-2003 Textile machinery and accessories--KnITting machines--Number of needles for circular knitting machines of large nominal diameter
    纺织机械 针织机 大公称直径圆机的针数    		 China National Standards
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    GB/T 8456-2003 Textile machinery--KnITting machines--Nominal diameters of circular machines
    纺织机械 针织机 圆机的公称直径    		 China National Standards
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    GB/T 8458-2003 Textile machinery and accessories--PITches of knitting machine needles
    纺织机械与附件 针织机针距    		 China National Standards
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    GB/T 7154.4-2003 Thermistors--Directly heated posITive step-function temperature coefficient--Part 1-4: Blank detail specification--Sensing application--Assessment level EZ
    直热式阶跃型正温度系数热敏电阻器 第1-4部分:敏感用空白详细规范 评定水平EZ    		 China National Standards
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    GB/T 7154.3-2003 Thermistors--Directly heated posITive step-function temperature coefficient--Part 1-3: Blank detail specification--Inrush current application--Assessment level EZ
    直热式阶跃型正温度系数热敏电阻器 第1-3部分:浪涌电流用空白详细规范 评定水平EZ    		 China National Standards
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    GB/T 7154.2-2003 Thermistors--Directly heated posITive step-function temperature coefficient--Part 1-2: Blank detail specification--Heating element application--Assessment level EZ
    直热式阶跃型正温度系数热敏电阻器 第1-2部分:加热元件用空白详细规范 评定水平EZ    		 China National Standards
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    GB/T 18904.5-2003 Semiconductor devices--Part 12-5: Optoelectronic devices--Blank detail specification for pin-photodiodes wITh/without pigtail，for fibre optic systems or subsystems
    半导体器件 第12-5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光电二极管空白详细规范    		 China National Standards
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    GB/T 3161-2003 Optical theodolITe
    光学经纬仪    		 China National Standards
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    GB/T 18940-2003 Measurement of gas flow in closedconduITs--Turbine meters
    封闭管道中气体流量的测量 涡轮流量计    		 China National Standards
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    GB/T 18939.1-2003 CapacITors for microwave ovens--Part 1:General
    微波炉电容器 第1部分:总则    		 China National Standards
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    GB/T 7154.1-2003 Thermistors--Directly heated posITive step-function temperature coefficient--Part 1-1:Blank detail specification for current limiting application--Assessment level EZ
    直热式阶跃型正温度系数热敏电阻器 第1-1部分:限流用空白详细规范 评定水平EZ    		 China National Standards
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    GB/T 18305-2003 QualITy management systems--Particular requirements for the application of ISO 9001:2000 for automotive production and relevant service part organizations
    质量管理体系 汽车生产件及相关服务件组织应用GB/T 19001-2000的特别要求    		 China National Standards
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    GB/T 13811-2003 Electrotechnical terminology--SuperconductivITy
    电工术语 超导电性    		 China National Standards
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    GB/T 4365-2003 Electrotechnical terminology--Electromagnetic compatibilITy
    电工术语 电磁兼容    		 China National Standards
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    GB/T 18953-2003 Rubber compounding ingredients--Stearic acid--DefinITion and test methods
    橡胶配合剂 硬脂酸 定义及试验方法    		 China National Standards
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    GB/T 18950-2003 Rubber and plastics hoses--Determination of ultra-violet resistance under static condITions
    橡胶和塑料软管 静态下耐紫外线性能测定    		 China National Standards
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    GB/T 18949-2003 Rubber and plastics hoses--Assessment of ozone resistance under dynamic condITions
    橡胶和塑料软管 动态条件下耐臭氧性能的评定    		 China National Standards
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    GB/T 18942.2-2003 Flexible cellular polymeric materials--Determination of stress-strain characteristicsin compression--Part 2: High densITy maternals
    高聚物多孔弹性材料 压缩应力应变特性的测定 第2部分: 高密度材料    		 China National Standards
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    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 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 18934-2003 Colors of chinese classical archITecture
    中国古典建筑色彩    		 China National Standards
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    GB/T 2999-2002 Refractory materials--Determination of bulk densITy of granular materials
    耐火材料颗粒体积密度试验方法    		 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 5137.3-2002 Road vehicles--Safety glazing materials--Part 3:Test methods for resistance to radiation，high temperature，humidITy，fire and simulated weathering
    汽车安全玻璃试验方法 第3部分:耐辐照高温潮湿燃烧和耐模拟气候试验    		 China National Standards
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    GB/T 18921-2002 The reuse of urban recycling water--Water qualITy standard for scenic environment use
    城市污水再生利用 景观环境用水水质    		 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 13477.7-2002 Test method for building sealants--Part 7:Determination of low-temperature flexibilITy
    建筑密封材料试验方法 第7部分:低温柔性的测定    		 China National Standards
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    GB/T 13477.4-2002 Test method for building sealants--Part 4:Determination of extrudabilITy of one-component sealants
    建筑密封材料试验方法 第4部分:原包装单组分密封材料挤出性的测定    		 China National Standards
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    GB/T 13477.3-2002 Test method for building sealants--Part 3:Determination of extrudabilITy of sealants using standardized apparatus
    建筑密封材料试验方法 第3部分:使用标准器具测定密封材料挤出性的方法    		 China National Standards
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    GB/T 13477.2-2002 Test method for building sealants--Part 2:Determination of densITy
    建筑密封材料试验方法 第2部分:密度的测定    		 China National Standards
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    GB/T 9074.18-2002 Tapping screw and washer assemblies wITh plain washers
    自攻螺钉和平垫圈组合件    		 China National Standards
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    GB/T 9074.1-2002 Bolt or screw and washer assemblies wITh plain washers
    螺栓或螺钉和平垫圈组合件    		 China National Standards
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    GB/T 3098.11-2002 Mechanical properties of fasteners--Drilling screws wITh tapping screw thread
    紧固件机械性能 自钻自攻螺钉    		 China National Standards
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    GB/T 15856.4-2002 Hexagon flange head drilling screws wITh tapping screw thread
    六角法兰面自钻自攻螺钉    		 China National Standards
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    GB/T 15856.3-2002 Cross recessed raised countersunk head drilling screws wITh tapping screw thread
    十字槽半沉头自钻自攻螺钉    		 China National Standards
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    GB/T 15856.1-2002 Cross recessed pan head drilling screws wITh tapping screw thread
    十字槽盘头自钻自攻螺钉    		 China National Standards
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    GB/T 9634.3-2002 FerrITe cores--Guide on the limits of surface irregularities--Part 3:ETD-cores and E-cores
    铁氧体磁心表面缺陷极限导则 第3部分:ETD和E形磁心    		 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 9634.1-2002 FerrITe cores--Guide on the limits of surface irregularities--Part 1:General specification
    铁氧体磁心表面缺陷极限导则 第1部分:总则    		 China National Standards
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    GB/T 6589-2002 Semiconductordevices--Discrete devices--Part 3-2:Signal (including swITching) and regulator diodes--Blank detail specification for voltage-regulator diodes and voltage-reference diodes (excluding temperature-compensated precision reference diodes)
    半导体器件 分立器件 第3-2部分:信号(包括开关)和调整二极管 电压调整二极管和电压基准二极管(不包括温度补偿精密基准二极管) 空白详细规范    		 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 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 18903-2002 Information technology--QualITy of service:Framework
    信息技术 服务质量:框架    		 China National Standards
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    GB/T 18310.21-2002 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-21:Tests--ComposITe temperature-humidity cyclic test
    纤维光学互连器件和无源器件 基本试验和测量程序 第2-21部分:试验 温度-湿度组合循环试验    		 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/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/T 13729-2002 Remote terminal unIT equipment
    远动终端设备    		 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 18887-2002 Geosynthetics--GeocomposITes made of woven/non-woven geotextiles
    土工合成材料 机织/非织造复合土工布    		 China National Standards
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    GB/T 6481-2002 Hollow hexagonal drill rods wITh taperd connection for rock drilling
    凿岩用锥体连接中空六角形钎杆    		 China National Standards
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    GB/T 6480-2002 Carbide detachable bIT for rock drilling
    凿岩用硬质合金钎头    		 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 13928-2002 Reciprocating piston minIType air compressor
    微型往复活塞空气压缩机    		 China National Standards
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    GB/T 18883-2002 Indoor air qualITy standard
    室内空气质量标准    		 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 18872-2002 Determination of vITamin K3 in feeds--High-performance liquid chromatography
    饲料中维生素K3的测定 高效液相色谱法    		 China National Standards
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    GB/T 14702-2002 Determination of vITamin B6 in feeds--High performance of liquid chromatography
    饲料中维生素B6的测定 高效液相色谱法    		 China National Standards
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    GB/T 14701-2002 Determination of vITamin B2 in feeds
    饲料中维生素B2的测定    		 China National Standards
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    GB/T 14700-2002 Determination of vITamin B1 in feeds
    饲料中维生素B1的测定    		 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 602-2002 Chemical reagent--Preparations of standard solutions for impurITy
    化学试剂 杂质测定用标准溶液的制备    		 China National Standards
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    GB/T 5032-2002 Paper，board and pulps--UnITs for expressing properties
    纸、纸板和纸浆表示性能的单位    		 China National Standards
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    GB/T 3391-2002 Ethylene for industrial use--Determination of hydrocarbon impurITies--Gas chromatographic method
    工业用乙烯中烃类杂质的测定 气相色谱法    		 China National Standards
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    GB/T 18865-2002 Rubber and rubber products--Confidence intervals for repeatabilITy and reproducibility values determined by inter-laboratory tests
    橡胶与橡胶制品 实验室间试验确定的重复性值和再现性值置信区间    		 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 304.3-2002 Spherical plain bearings--FITs
    关节轴承 配合    		 China National Standards
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    GB/T 18852-2002 Ultrasonic non-destructive testing--Reference blocks and test procedures for thc characterization of contact search unIT beam profiles
    无损检测 超声检验 测量接触探头声束特性的参考试块和方法    		 China National Standards
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    GB/Z 18859-2002 Enclosed low-voltage swITchgaer and controlgaer Assemblies--Guide for testing under conditions of arcing due to internal fault
    封闭式低压成套开关设备和控制设备在内部故障引起电弧情况下的试验导则    		 China National Standards
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    GB/T 6115.3-2002 Series capacITors for power systems--Part 3:Internal fuse
    电力系统用串联电容器 第3部分:内部熔丝    		 China National Standards
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    GB/T 6115.2-2002 Series capacITorsfor power systems--Part 2:Protective equipment for series capacitor banks
    电力系统用串联电容器 第2部分:串联电容器组用保护设备    		 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 3597-2002 Fertilizer--Determination of nITrate nitrogen content--Nitron gravimetric method
    肥料中硝态氮含量的测定 氮试剂重量法    		 China National Standards
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    GB/T 2947-2002 Determination of free water in urea and ammonium nITrate by karl fischer method
    尿素、硝酸铵中游离水含量的测定 卡尔·费休法    		 China National Standards
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    GB/T 7301-2002 Feed addITive--Nicotinamide
    饲料添加剂 烟酰胺    		 China National Standards
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    GB/T 18522.5-2002 General specification forhydrometric instruments--Part 5:The operating condITion’s influences and test method
    水文仪器通则 第5部分:工作条件影响及试验方法    		 China National Standards
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    GB/T 18522.2-2002 General specification for hydrometric instruments--Part 2:Referential operating condITion
    水文仪器通则 第2部分:参比工作条件    		 China National Standards
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    GB/T 50331-2002 The standard of water quantITy for city’s residential use
    城市居民生活用水量标准    		 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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    English PDF
    GB/T 3933.3-2002 Test condITions for milling machines with table of variable height--Testing of accuracy--Part 3:Machines with vertical spindle
    升降台铣床检验条件 精度检验 第3部分:立式铣床    		 China National Standards
    IT
    English PDF
    GB/T 3933.2-2002 Test condITions for milling machines with table of variable height--Testing of accuracy--Part 2:Machines with horizontal spindle
    升降台铣床检验条件 精度检验 第2部分:卧式铣床    		 China National Standards
    IT
    English PDF
    GB/T 18840-2002 Padding for bITuminous waterproof sheets
    沥青防水卷材用胎基    		 China National Standards
    IT
    English PDF
    GB/T 18837-2002 Multi-connected air-condITion(heat-pump) unit
    多联式空调(热泵)机组    		 China National Standards
    IT
    English PDF
    GB/T 18836-2002 Ducted air-condITioning(heat pump) units
    风管送风式空调(热泵)机组    		 China National Standards
    IT
    English PDF
    GB/T 1508-2002 Manganese ores--Determination of total iron content--Potassium dichromate tITrimetric method and 1，10-phenanthroline spectrophotometric method
    锰矿石 全铁含量的测定 重铬酸钾滴定法和邻菲啰啉分光光度法    		 China National Standards
    IT
    English PDF

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