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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 1409-2006 Recommended methods for the determination of the permittivity and diELectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including meter wavelengths
    测量电气绝缘材料在工频、音频、高频(包括米波波长在内)下电容率和介质损耗因数的推荐方法    		 China National Standards
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    GB/T 14090-2008 Terminology for offshore oil and gas devELopment engineering
    海上油气开发工程术语    		 China National Standards
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    GB/T 14087-2010 Safety valves for marine air vessEL
    船用空气瓶安全阀    		 China National Standards
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    GB/T 14084-1993 General specification of Chinese and English ELectronic typewriter for office management
    办公事务处理用中西文电子打字机通用技术条件    		 China National Standards
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    GB/T 1408.3-2007 ELectric strength of insulating materials test methods - Part 3: Additional requirements for 1,2/50μs impulse tests
    绝缘材料电气强度试验方法 第3部分：1.2/50μs脉冲试验补充要求    		 China National Standards
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    GB/T 1408.2-2006 ELectrical strength of insulating materials - Test methods - Part 2: Additional requirements for tests using direct voltage
    绝缘材料电气强度试验方法 第2部分：对应用直流电压试验的附加要求    		 China National Standards
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    GB/T 1408.1-2006 ELectrical strength of insulating materials - Test methods - Part 1: Tests at power frequencies
    绝缘材料电气强度试验方法 第1部分：工频下试验    		 China National Standards
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    GB/T 1406.4-2008 Types and dimensions of lamp caps - Part 4: MiscELlaneous caps
    灯头的型式和尺寸 第4部分：杂类灯头    		 China National Standards
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    GB/T 14057.2-2011 Decontamination of radioactivELy contaminated surface - Part 2：Testing method of decontamination agents for textiles
    放射性污染表面去污 第2部分：纺织品去污剂的试验方法    		 China National Standards
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    GB/T 14057.1-2008 Decontamination of radioactivELy contaminated surfaces - Part 1: Method for testing and assessing the ease of decontamination
    放射性污染表面去污 第1部分：试验与评价去污难易程度的方法    		 China National Standards
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    GB/T 14055.2-2012 Reference neutron radiations - Part 2: Calibration fundamentals of radiation protection devices rELated to the basic quantities characterizing the radiation field
    中子参考辐射 第2部分：与表征辐射场基本量相关的辐射防护仪表校准基础    		 China National Standards
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    GB/T 14048.21-2013 Low-voltage switchgear and controlgear―Part 5-9: Control circuit devices and switching ELements―Flow rate switches
    低压开关设备和控制设备 第5-9部分：控制电路电器和开关元件 流量开关    		 China National Standards
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    GB/T 14048.20-2013 Low-voltage switchgear and controlgear―Part 5-8: Control circuit devices and switching ELements―Three-position enabling switches
    低压开关设备和控制设备 第5-8部分：控制电路电器和开关元件 三位使能开关    		 China National Standards
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    GB/T 14048.19-2013 Low-voltage switchgear and controlgear―Part 5-7: Control circuit devices and switching ELements―Requirements for proximity devices with analogue output
    低压开关设备和控制设备 第5-7部分：控制电路电器和开关元件 用于带模拟输出的接近设备的要求    		 China National Standards
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    GB/T 14048.17-2008 Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching ELements - Methord of assessing the performance of low-energy contacts - Special tests
    低压开关设备和控制设备 第5-4部分：控制电路电器和开关元件 小容量触头的性能评定方法 特殊试验    		 China National Standards
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    GB/T 14048.16-2006 Low-voltage switchgear and controlgear - Part 8: Control units for built-in thermal protection(PTC) for rotating ELectrical machines
    低压开关设备和控制设备 第8部分：旋转电机用装入式热保护（PTC）控制单元    		 China National Standards
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    GB/T 14048.15-2006 Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching ELements - DC interface for proximity sensors and switching amplifiers(NAMUR)
    低压开关设备和控制设备 第5-6部分：控制电路电器和开关元件-接近传感器和开关放大器的DC接口（NAMUR）    		 China National Standards
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    GB/T 14048.14-2006 Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching ELements - Electrical emergency stop device with mechanical latching function
    低压开关设备和控制设备 第5-5部分：控制电路电器和开关元件-具有机械锁闩功能的电气紧急制动装置    		 China National Standards
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    GB/T 14048.13-2006 Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching ELements - Requirements for proximity devices with defined behaviour under fault conditions(PDF)
    低压开关设备和控制设备 第5-3部分：控制电路电器和开关元件-在故障条件下具有确定功能的接近开关（PDF）的要求    		 China National Standards
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    GB/T 14048.10-2008 Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching ELement - Proximtiy switches
    低压开关设备和控制设备 第5-2部分：控制电路电器和开关元件 接近开关    		 China National Standards
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    GB/T 14041.4-1993 Hydraulic fluid power--Filter ELements--Method for end load test
    液压滤芯额定轴向载荷检验方法    		 China National Standards
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    GB/T 14041.3-2010 Hydraulic fluid power - Filter ELements - Part 3：Verification of collapse/burst pressure rating
    液压滤芯 第3部分：抗压溃（破裂）特性检验方法    		 China National Standards
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    GB/T 14041.2-2007 Hydraulic fluid power - Filter ELements - Verification of material compatibility with fluids
    液压滤芯 材料与液体相容性检验方法    		 China National Standards
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    GB/T 14041.1-2007 Hydraulic fluid power - Filter ELement - Verification of fabrication integrity and determination of the first bubble point
    液压滤芯 结构完整性验证和初始冒泡点的确定    		 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 14024-1992 Limits and methods of measurement of radio interference characteristics of ELectric power plant with internal combustion engines--Conducted interference
    内燃机电站无线电干扰特性的测量方法及允许值 传导干扰    		 China National Standards
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    GB/T 14006-1992 Outline dimensions of transformers and inductors for use in tELecommunication and electronic equipment--Part 1:Transformers and inductors using YEI-1 laminations
    通信和电子设备用变压器和电感器外形尺寸 第一部分:采用 YEI-1铁心片的变压器和电感器    		 China National Standards
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    GB/T 14006.3-1997 Outline dimensions of transformers and inductors for use in tELecommunication and electronic equipment--Part 3:Transformers and inductors using YUI-1 laminations
    通信和电子设备用变压器和电感器外形尺寸 第3部分:使用YUI-1系列铁心片的变压器和电感器    		 China National Standards
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    GB/T 14006.2-1997 Outline dimemsions of transformers and inductors for use in tELecommunication and electronic equipmemt--Part 2:Transformers and inductors using YEx-2 laminations for printed wiring boardmounting
    通信和电子设备用变压器和电感器外形尺寸 第2部分:采用YEx-2系列铁心片印制板安装式变压器和电感器    		 China National Standards
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    GB/T 14005-1992 Fixed capacitors for use in ELectronic equipment--Part 6:Blank detail specification--Fixed metallized polycarbonate film dielectric d.c. capacitors--Assessment level E
    电子设备用固定电容器 第6部分:空白详细规范 金属化聚碳酸酯膜介质直流固定电容器 评定水平 E(可供认证用)    		 China National Standards
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    GB/T 14004-1992 Fixed capacitors for use in ELectronic equipment--Part 6:Sectional specification--Fixed metallized polycarbonate film dielectric d.c. capacitors
    电子设备用固定电容器 第6部分:分规范 金属化聚碳酸酯膜介质直流固定电容器(可供认证用)    		 China National Standards
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    GB/T 14002-2008 Terminology of work and personnEL quota
    劳动定员定额术语    		 China National Standards
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    GB/T 13998-1992 Measuring methods of the magnetic induced longitudinal EMF， magnetic induced voltage with respect to earth， ELectric induced current and psophometric voltage ontelecommunication lines
    电信线路磁感应纵电动势和对地电压、电感应电流及杂音计电压的测量方法    		 China National Standards
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    GB/T 13995-1992 Technical requirements for TDM/FDM 60-channEL transmultiplexing equipment
    TDM/FDM 60路复用转换设备技术要求    		 China National Standards
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    GB/T 13994-1992 Technical requirements for a 60-channEL PCM/ADPCM transcoder equipment
    60路PCM/ADPCM编码转换设备技术要求    		 China National Standards
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    GB/T 13993.4-2014 Optical fibre cables for tELecommunication―Part 4: Outdoor optical fibre cables for access networks
    通信光缆 第4部分：接入网用室外光缆    		 China National Standards
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    GB/T 13993.3-2014 Optical fiber cables for tELecommunication―Part 3: Indoor optical fibre cables for generic cabling
    通信光缆 第3部分：综合布线用室内光缆    		 China National Standards
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    GB/T 13993.2-2014 Optical fibre cables for tELecommunication—Part 2: Outdoor optical fibre cables for core networks
    通信光缆 第2部分：核心网用室外光缆    		 China National Standards
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    GB/T 13993.1-2016 Optical fibre cables for tELecommunication—Part 1: General
    通信光缆 第1部分：总则    		 China National Standards
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    GB/T 13993.1-2004 The series of optical fibre cables for tELecommunication--Part 1:General
    通信光缆系列 第1部分:总则    		 China National Standards
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    GB/T 13988-1992 Types and dimensions for connectors of ELectronic photoflash equipment to synchro-cord
    照相用电子闪光装置与同步线的连接件型式及尺寸    		 China National Standards
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    GB/T 13987-1992 Determination of flash guide numbers for ELectronic photoflash equipment
    照相用电子闪光装置闪光指数的确定    		 China National Standards
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    GB/T 13986-1992 PhotoELectric method for measuring exposure in focal planes of camera
    照相机焦平面曝光量的光电测量方法    		 China National Standards
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    GB/T 13977-2012 Specifications for aerophotogrammetric fiELd work of 1:5 000 1:10 000 topographic maps
    1:5 000 1:10 000 地形图航空摄影测量外业规范    		 China National Standards
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    GB/T 13969-2008 Displacement type levEL instruments
    浮筒式液位仪表    		 China National Standards
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    GB/T 13963-2012 ELectrostatic copying (including multifunction) devices terminology
    静电复印（包括多功能）设备 术语    		 China National Standards
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    GB/T 13952-1992 Parametric classification of environmental conditions of ELectric and electronic products for mobile platforms and offshore installations
    移动式平台及海上设施用电工电子产品环境条件参数分级    		 China National Standards
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    GB/T 13951-1992 General rule of environmental tests of ELectric and electronic products for mobile platforms and offshore installations
    移动式平台及海上设施用电工电子产品环境试验一般要求    		 China National Standards
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    GB/T 13947-1992 General specification for ELectronic components plastic packaging equipments
    电子元器件塑料封装设备通用技术条件    		 China National Standards
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    GB/T 13942.2-2009 Durability of wood - Part 2: Method for fiELd test of natural durability
    木材耐久性能 第2部分：天然耐久性野外试验方法    		 China National Standards
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    GB/T 13931-2002 Methods of performance tests for ELectrostatic precipitators
    电除尘器 性能测试方法    		 China National Standards
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    GB/T 13925-2010 Metallographs for high manganese cast steEL
    铸造高锰钢金相    		 China National Standards
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    GB/T 13921-1992 GuidELines for the evaluation of the response of occupants of fixed structures，especially buildings and off-shor structures，to low-frequency horizontal motion (0.063～1Hz)
    关于固定结构特别是建筑物和海上结构的居住者对低频(0.063～1Hz)水平运动响应的评价导则    		 China National Standards
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    GB/T 13917.9-2009 Laboratory efficacy test methods and criterions of public health insecticides for pesticide registration - Part 9: RepELlent
    农药登记用卫生杀虫剂室内药效试验及评价 第9部分：驱避剂    		 China National Standards
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    GB/T 13913-2008 Metallic coatings - Autocatalytic (ELectroless) nickel-phosphorus alloy coatings - Specification and test methods
    金属覆盖层 化学镀镍-磷合金镀层 规范和试验方法    		 China National Standards
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    GB/T 13912-2002 Metallic coatings--Hot dip galvanized coatings on fabricated iron and steEL articles--Specifications and test methods
    金属覆盖层 钢铁制件热浸镀锌层技术要求及试验方法    		 China National Standards
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    GB/T 1391-1987 Turnable treads steEL gangway ladder
    活动踏步钢质舷梯    		 China National Standards
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    GB/T 13894-1992 Petroleum and liquid petroleum products--Measurement of liquid levEL in tank--Manual method
    石油和液体石油产品液位测量法(手工法)    		 China National Standards
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    GB/T 13889-2015 ELectric detonator for oil and gas well
    油气井用电雷管    		 China National Standards
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    GB/T 13883-2008 Determination of sELenium in feeds
    饲料中硒的测定    		 China National Standards
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    GB/T 13880-2007 Road vehicles - Fifth wheELs - Interchangeability
    道路车辆 牵引座互换性    		 China National Standards
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    GB/T 13877.5-2003 Tractors and sELf-propelled machines for agriculture and forestry--Operator enclosure environment--Part 5: Pressurization system test method
    农林拖拉机和自走式机械封闭驾驶室 第5部分: 空气压力调节系统试验方法    		 China National Standards
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    GB/T 13877.4-2003 Tractorsand sELf-propelled machines for agriculture and forestry--Operator enclosure environment--Part 4: Air filter element test method
    农林拖拉机和自走式机械封闭驾驶室 第4部分: 空气滤清器试验方法    		 China National Standards
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    GB/T 13877.3-2003 Tractors and sELf-propelled machines for agriculture and forestry--Operator enclosure environment--Part 3: Determination of effect of solar heating
    农林拖拉机和自走式机械封闭驾驶室 第3部分: 太阳能加热系统效率的确定    		 China National Standards
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    GB/T 13877.2-2003 Tractors and sELf-propelled machines for agriculture and forestry--Operator enclosure environment--Part 2: Heating，ventilation and air-conditioning test method and performance
    农林拖拉机和自走式机械封闭驾驶室 第2部分: 采暖、通风和空调系统试验方法和性能要求    		 China National Standards
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    GB/T 13877.1-2003 Tractors and sELf-propelled machines for agriculture and forestry--Operator enclosure environment--Part 1: Vocabulary
    农林拖拉机和自走式机械封闭驾驶室 第1部分:词汇    		 China National Standards
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    GB/T 13876-2007 Agricultural wheELed tractors - Evalution criteria of whole body vibration of the operator
    农业轮式拖拉机驾驶员全身振动的评价指标    		 China National Standards
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    GB/T 13871.5-2015 Rotary shaft lip-type seals incorporating ELastomeric sealing elements—Part 5: Identification of visual imperfections
    密封元件为弹性体材料的旋转轴唇形密封圈 第5部分: 外观缺陷的识别    		 China National Standards
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    GB/T 13871.4-2007 Rotary shaft lip type seals incorporating ELastomeric sealing elements - Part 4：Performance test procedures
    密封元件为弹性体材料的旋转轴唇形密封圈 第4部分：性能试验程序    		 China National Standards
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    GB/T 13871.3-2008 Rotary shaft lip-type seals incorporating ELastomeric sealing elements - Part 3: Storage，handling and installation
    密封元件为弹性体材料的旋转轴唇形密封圈 第3部分：贮存、搬运和安装    		 China National Standards
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    GB/T 13871.2-2015 Rotary shaft lip-type seals incorporating ELastomerice sealing elements—Part 2: Vocabulary
    密封元件为弹性体材料的旋转轴唇形密封圈 第2部分：词汇    		 China National Standards
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    GB/T 13871.1-2007 Rotary shaft lip type seals incorporating ELastomeric sealing elements - Part 1: Nominal dimensions and tolerances
    密封元件为弹性体材料的旋转轴唇形密封圈 第1部分：基本尺寸和公差    		 China National Standards
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    GB/T 13869-2008 General guide for safety of ELectric user
    用电安全导则    		 China National Standards
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    GB/T 13859-1992 Performance andtest methods of 30-channEL pulse code modulation drop/insert equipment at 2048kbit/s
    2048kbit/s 30路脉码调制分插设备技术要求与测试方法    		 China National Standards
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    GB/T 13858.1-1992 Specification for colour TV modulation and demodulation equipment(1TV+4 sound program)used in middle distance terrestrial analog radio-rELay systems
    中距离地面模拟无线电接力系统彩色电视调制机和解调机(1路电视和4路伴音)技术条件    		 China National Standards
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    GB/T 13856-1992 Specification for 4GHz band microwave service channEL equipment
    4 GHz微波联络机技术条件    		 China National Standards
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    GB/T 13854-2008 Jet-pipe ELectro-hydraulic servo valve
    射流管电液伺服阀    		 China National Standards
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    GB/T 13850-1998 ELectrical measuring transducers for converting a.c. electrical quantities to analogue or digital singals
    交流电量转换为模拟量或数字信号的电测量变送器    		 China National Standards
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    GB/T 13849.5-1993 Local tELecommunication cables with polyolefin insulation and polyolefin sheath--Part 5:Moisture barrier polyethylene sheathed and seperated(inner-screened)local telecommunication cables with copper conductors and solid or cellular polyolefin insulation
    聚烯烃绝缘聚烯烃护套市内通信电缆 第5部分:铜芯、实心或泡沫(带皮泡沫)聚烯烃绝缘、隔离式(内屏蔽)、挡潮层聚乙烯护套市内通信电缆    		 China National Standards
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    GB/T 13849.4-1993 Local tELecommunication cables with polyolefin insulation and polyolefin sheath--Part 4:Unfilled，moisture barrier polyethylene sheathed local telecommunication cables with copper conductors，solid polyolefin insulation and integral suspension strand
    聚烯烃绝缘聚烯烃护套市内通信电缆 第4部分:铜芯、实心聚烯烃绝缘(非填充)自承式、挡潮层聚乙烯护套市内通信电缆    		 China National Standards
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    GB/T 13849.3-1993 Local tELecommunication cables with polyolefin insulation and polyolefin sheath--Part 3:Filled，moisture barrier polyethylene sheathed local telecommunication cables with copper conductors and solid or cellular polyolefin insulation
    聚烯烃绝缘聚烯烃护套市内通信电缆 第3部分:铜芯、实心或泡沫(带皮泡沫)聚烯烃绝缘、填充式、挡潮层聚乙烯护套市内通信电缆    		 China National Standards
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    GB/T 13849.2-1993 Local tELecommunication cables with polyolefin insulation and polyolefin sheath--Part 2:Unfilled，moisture barrier polyethylene sheathed local telecommunication cables with copper conductors and solid or cellular polyolefin insulation
    聚烯烃绝缘聚烯烃护套市内通信电缆 第2部分:铜芯、实心或泡沫(带皮泡沫)聚烯烃绝缘、非填充式、挡潮层聚乙烯护套市内通信电缆    		 China National Standards
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    GB/T 13849.1-2013 Local tELecommunication cables with polyolefin insulation and polyolefin sheath - Part 1：General
    聚烯烃绝缘聚烯烃护套市内通信电缆 第1部分：总则    		 China National Standards
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    GB/T 13841-1992 Surface roughness for ELectronic ceramic parts
    电子陶瓷件表面粗糙度    		 China National Standards
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    GB/T 13835.5-2009 Test method for rabbit hair - Part 5: Breaking tenacity and ELongation at break of single fibre
    兔毛纤维试验方法 第5部分：单纤维断裂强度和断裂伸长率    		 China National Standards
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    GB/T 13831-1992 Raw camEL hair and underfleece
    骆驼原绒    		 China National Standards
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    GB/T 13829.2-2004 Grooved pins--Full-length parallEL grooved，with chamfer
    槽销 带倒角及全长平行沟槽    		 China National Standards
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    GB/T 13829.1-2004 Grooved pins--Full-length parallEL grooved，with pilot
    槽销 带导杆及全长平行沟槽    		 China National Standards
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    GB/T 13828-2009 Stranded wire cylindrical hELical springs
    多股圆柱螺旋弹簧    		 China National Standards
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    GB/T 13827-1992 Standard specification for sintered austenitic stainless steEL structural part
    烧结奥氏体不锈钢结构零件技术条件    		 China National Standards
    EL
    English PDF
    GB/T 13823.4-1992 Methods for the calibration of vibration and shock pick-ups--Testing of magnetic fiELd sensitivity
    振动与冲击传感器的校准方法 磁灵敏度测试    		 China National Standards
    EL
    English PDF
    GB/T 13823.20-2008 Methods for the calibration of vibration and shock pick-ups - AccELerometer resonance testing - General methods
    振动与冲击传感器校准方法 加速度计谐振测试 通用方法    		 China National Standards
    EL
    English PDF
    GB/T 13823.12-1995 Methods for the calibration of vibration and shock pick-ups--Resonance frequencytesting of undamped accELerometers on a steel block
    振动与冲击传感器的校准方法 安装在钢块上的无阻尼加速度计共振频率测试    		 China National Standards
    EL
    English PDF
    GB/T 13814-2008 NickEL and nickel alloy covered welding electrodes
    镍及镍合金焊条    		 China National Standards
    EL
    English PDF
    GB/T 13811-2003 ELectrotechnical terminology--Superconductivity
    电工术语 超导电性    		 China National Standards
    EL
    English PDF
    GB/T 13800-2009 Manual wheELchairs
    手动轮椅车    		 China National Standards
    EL
    English PDF
    GB/T 13793-2008 SteEL pipes with a longitudinal electric (resistance) weld
    直缝电焊钢管    		 China National Standards
    EL
    English PDF
    GB/T 13790-2008 Cold rolled low carbon steEL sheets and strips for vitreous enamelling
    搪瓷用冷轧低碳钢板及钢带    		 China National Standards
    EL
    English PDF
    GB/T 13782-1992 Test method for textile fibre length distribution parameters--ELectric condenser method
    纺织纤维长度分布参数试验方法 电容法    		 China National Standards
    EL
    English PDF
    GB/T 13780-1992 Test method for cotton length--Auto-photoELectric stapler
    棉纤维长度试验方法 自动光电长度仪法    		 China National Standards
    EL
    English PDF

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