China National Standards

China EM GB Standards English PDF List


GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "EM" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 13431-1992 Performance requirEMents for 120-channel submarine coaxial cable carrier telephone equipment
    120路海底同轴电缆载波电话设备技术要求
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    GB/T 13430-1992 Performance requirEMents for 24-channel submarine coaxial cable carrier telephone equipment
    24路海底同轴电缆载波电话设备技术要求
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    GB/T 13429-1992 MeasurEMent methods for 120-channel submarine coaxial cable carrier telephone equipment
    120路海底同轴电缆载波电话设备测试方法
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    GB/T 13428-1992 Methods of measurEMent for the delta modulation equipment
    增量调制终端设备测量方法
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    GB/T 13427-1992 Performance requirEMent of the delta medulation equipment
    增量调制终端设备技术要求
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    GB/T 13426-1992 Reliability requirEMents and test methods for digital communication equipment
    数字通信设备的可靠性要求和试验方法
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    GB/T 13425-1992 MeasurEMent for 24-channel submarine coaxial cable carrier telephone equipment
    24路海底同轴电缆载波电话设备测试方法
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    GB/T 13372-1992 Determination of traceelEMents in uranium dioxide powders and pellets by ICP-AES
    二氧化铀粉末和芯块中杂质元素的测定 ICP-AES 法
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    GB/T 13370-1992 Determination of lithium,sodium,potassium and cesium in uranium dioxidepowders and pellets by atomic absorption spectrophotometry/flame EMission spectrophotometry
    二氧化铀粉末和芯块中锂、钠、钾、铯的测定 原子吸收分光光度法/ 火焰发射光谱法
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    GB/T 13353-1992 Test method for resistance of adhesive bonds to chEMical reagents--Metal to metal
    胶粘剂耐化学试剂性能的测定方法 金属与金属
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    GB/T 13345-1992 General technical requirEMent of oil film bearing for rolling mill
    轧机油膜轴承通用技术条件
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    GB/T 13338-1991 Basic rules for the measurEMent andcalculation of thermal equilibrium of fuel-fired furnace in industry
    工业燃料炉热平衡测定与计算基本规则
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    GB/T 13325-1991 Noise EMitted by machinery and equipment--Guidelines for the preparation of test codes of engineering grade requiring noise measurements at the operator’s or by stander’s position
    机器和设备辐射的噪声 操作者位置噪声测量的基本准则 (工程级)
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    GB/T 13322-1991 Metallic coating--Cd-Ti plating of low hydrogan EMbrittlement
    金属覆盖层 低氢脆镉钛电镀层
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    GB/T 5468-1991 MeasurEMent method of smoke and dust emission from boilers
    锅炉烟尘测试方法
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    GB/T 13242-1991 Iron ores--Low-tEMperature disintegration test--Method using cold tumbling after static reduction
    铁矿石 低温粉化试验 静态还原后使用冷转鼓的方法
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    GB/T 13186-1991 General specification for airborne doppler navigation systEMs
    机载多普勒导航系统通用技术条件
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    GB/T 223.16-1991 Methods for chEMical analysis of iron,steel and alloy--The chromotropic acid photometric method for the determination of titanium content
    钢铁及合金化学分析方法 变色酸光度法测定钛量
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    GB/T 223.12-1991 Methodsfor chEMical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
    钢铁及合金化学分析方法 碳酸钠分离-二苯碳酰二肼光度法测定铬量
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    GB/T 13169-1991 General specification for 4MHz (960ch) carrier systEMs on standardized 1.2/4.4 mm coaxial cable pairs
    标准1.2/4.4 mm同轴线对上4 MHz (960路)载波通信系统总技术要求
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    GB/T 13168-1991 General specification for 8MHz (1800ch) carrier systEMs on standardized 2.6/9.5mm coaxialcable pairs
    标准2.6/9.5 mm 同轴线对上8 MHz (1800路) 载波通信系统总技术要求
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    GB/T 13167-1991 RequirEMents for long haul optical fiber cable systems joined to national public telecommunication network
    长途光缆通信系统进网要求
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    GB/T 3840-1991 Technical methods for making local EMission standards of air pollutants
    制定地方大气污染物排放标准的技术方法
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    GB/T 13195-1991 Water quality--Determination of water tEMperature--Thermometer or reversing thermometer method
    水质 水温的测定 温度计或颠倒温度计测定法
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    GB 13132-1991 Code of Chinese ideogram set for information interchange--The 5th supplEMentary set
    信息交换用汉字编码字符集 第五辅助集
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    GB 13131-1991 Code of Chinese ideogram set for information interchange--The 3rd supplEMentary set
    信息交换用汉字编码字符集 第三辅助集
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    GB/T 13031-1991 Marine a.c. electrical power systEMs with voltages in the range above 1kV upto and including 11kV
    电压为 1 kV以上至11 kV的船舶交流电力系统
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    GB/T 12980-1991 General technical requirEMent and testing method for marine power plant
    船舶电站通用技术要求和试验方法
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    GB/T 12968-1991 Eddy current decay method formeasurEMent of resistivity and residual resistance ratio of pure metals
    纯金属电阻率与剩余电阻比涡流衰减测量方法
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    GB/T 12938-1991 Determination of thiosulphate and other related residual chEMicals in processed photographic materials--Iodine-amylose,methylene blue and silver sulphide densito-metric methods
    已加工的摄影材料中硫代硫酸盐及其他相关化学残留物的测定方法 碘-直链淀粉法、亚甲蓝法和硫化银密度法
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    GB/T 12858-1991 Environment requirEMents and testmethods for ground radio-navigation equipments
    地面无线电导航设备环境要求和试验方法
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    GB/T 12857-1991 Methods of measurEMent under conditions different from broadcast signal standards on receivers for television broadcast transmissions
    电视广播接收机在非标准广播信号条件下的测量方法
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    GB/T 12793-1991 Generic specification for installing and rEMoval tools for connectors electrical contact
    电连接器接触件嵌卸工具总规范
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    GB/T 12800-1991 Acoustics--Audible EMergency evacuation signal
    声学 紧急撤离听觉信号
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    GB/T 12720-1991 MeasurEMent of power-frequency electric fields
    工频电场测量
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    GB/T 12712-1991 The requirEMents for supervision of recovery of condensate from steam heating system and technique ofautomatic steam traps
    蒸汽供热系统凝结水回收及蒸汽疏水阀技术管理要求
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    GB/T 12640-1990 Methods of measurEMent for the digital microwave radio relay communication equipments
    数字微波接力通信设备测量方法
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    GB/T 12633-1990 Terms for the measurEMents of the properties of the piezoelectric crystals
    压电晶体性能测试术语
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    GB 12638-1990 Safety requirEMents of radiation for microwave and ultrashort wave communication equipment
    微波和超短波通信设备辐射安全要求
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    GB/T 12571-1990 Methods of measurEMent of monochrome display tubes
    单色显示管测试方法
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    GB/T 12567-1990 Methods of measurEMent of display storage tubes
    直观存储管测试方法
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    GB/T 12565-1990 SEMiconductor devices--Sectional specification for optoelectronic devices
    半导体器件 光电子器件分规范 (可供认证用)
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    GB/T 12563-1990 RequirEMents of terrestrial interface for domestic satellite communications earth stations
    国内卫星通信地球站地面接口要求
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    GB 12526-1990 Specifications for long range electro-optical distance measurEMent
    远程光电测距规范
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    GB/T 12524-1990 MeasurEMent method for noise from construction site
    建筑施工场界噪声测量方法
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    GB 12525-1990 EMission standards and measurement methods of railway noise on the boundary alongside railway line
    铁路边界噪声限值及其测量方法
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    GB/T 12401-1990 Specificationof antenna (including feed network) and servo systEM used in domestic satellitecommunication earth stations
    国内卫星通信地球站天线(含馈源网络)和伺服系统设备技术要求
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    GB/T 12378-1990 Analytical method of microquantity uranium in air by spectropho to fluorEMetry after extraction with TBP
    空气中微量铀的分析方法 TBP 萃取荧光法
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    GB/T 12377-1990 Analytical method of microquantity uranium in air by laser-fluorEMetry
    空气中微量铀的分析方法 激光荧光法
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    GB/T 12338-1990 Methods of measurEMent for monochromeuniversal CCTV camera
    黑白通用型应用电视摄像机测量方法
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    GB 12345-1990 Code of Chinese ideogram set for information interchange--SupplEMentary set
    信息交换用汉字编码字符集 辅助集
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    GB/T 4333.10-1990 Methods for chEMical analysis of ferrosilicon--The infrared absorption method for the determination of carbon content
    硅铁化学分析方法 红外线吸收法测定碳量
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    GB/T 12331-1990 Classified standard of operation with exposure to toxic chEMicals in the workplace
    有毒作业分级
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    GB/T 12322-1990 Methods of reliability testing for universal CCTV systEMs
    通用型应用电视设备可靠性试验方法
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    GB/T 12281-1990 RequirEMents for the interconnections and matching of color television broadcast receivers and other equipment
    彩色电视广播接收机与其他设备互连配接要求
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    GB/T 12267-1990 Marine navigational equipment--General requirEMents--Methods of testing and required test results
    船用导航设备通用要求和试验方法
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    GB/T 12193-1990 Methods of measurEMent for radio receivers employing F3E emission used in the mobile services
    移动通信调频无线电话接收机测量方法
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    GB/T 12192-1990 Methods of measurEMent for radio transmitters employing F3E emission used in the mobile services
    移动通信调频无线电话发射机测量方法
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    GB/T 12128-1989 Reference sources for the calibration of surface contamination monitors--Beta-EMitters and alpha-emitters
    用于校准表面污染监测仪的参考源 β发射体和α发射体
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    GB/T 12118-1989 Data processing--Vocabulary--Part 21:lnterfaces between process computer systEMs and technical processes
    数据处理词汇 21部分:过程计算机系统和技术过程间的接口
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    GB/T 12057-1989 General purpose 37-position and 9-position interface for data terminal equipment and data circuit-terminating equipment EMploying serial binary data interchange
    使用串行二进制数据交换的数据终端设备和数据电路终接设备之间的通用37插针和9 插针接口
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    GB 12048-1989 RequirEMents for clock and synchronization equipment used in the digital network
    数字网内时钟和同步设备的进网要求
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    GB/T 11986-1989 Surface active agents--Powders and Granules--MeasurEMent of the angle of repose
    表面活性剂 粉体和颗粒休止角的测量
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    GB/T 11998-1989 Determination of glass transitiontEMperature of plastics--Thermomechanical analysis
    塑料玻璃化温度测定方法 热机械分析法
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    GB/T 11914-1989 Water quality--Determination of thechEMical oxyyen demand--Dichromate method
    水质 化学需氧量的测定 重铬酸盐法
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    GB/T 11913-1989 Water quality--Determination of dissolved oxygen--ElectrochEMical probe method
    水质 溶解氧的测定 电化学探头法
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    GB/T 11820-1989 The requirEMents for urban optical fiber cable systems joined to national public telecommunication network
    市内光缆通信系统进网要求
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    GB 11756-1989 General specifications of medical diagnostic X-ray tube assEMblies
    医用诊断X射线管组件通用技术条件
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    GB/T 11451-1989 Flexible waveguide assEMbly performance
    软波导组件性能
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    GB/T 11449.1-1989 Flanges for waveguides--Part 1:General requirEMents
    波导法兰盘 第一部分:一般要求
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    GB/T 11453-1989 Methods of measurEMent of performance characteristics of hearing aids under simulated in situ working conditions
    模拟实际工作条件下的助听器性能测量方法
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    GB/T 11450.1-1989 Hollow metallic waveguides--Part 1:General requirEMent and measuring methods
    空心金属波导 第一部分:一般要求和测量方法
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    GB/T 11447-1989 Methods of measurEMent of fibre-optic plates
    光学纤维面板测试方法
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    GB/T 1526-1989 Information processing--Documentation symbols and conventionsfor data, program and systEM flowcharts, program network charts and system resources charts
    信息处理 数据流程图、程序流程图、系统流程图、程序网络图和系统资源图的文件编制符号及约定
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    GB/T 11383-1989 Information processing--8-Bit code for information interchange--Structure and rules for implEMentation
    信息处理 信息交换用八位代码结构和编码规则
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    GB/T 11444.3-1989 Transmitter, receiver and ground communication equipment used in domestic satellite communication earth stations--Technical requirEMents--Part 3:Equipment for television/frequency modulation
    国内卫星通信地球站发射、接收和地面通信设备技术要求 第三部分:电视/ 调频设备
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    GB/T 11443.4-1989 Domestic satellite communication earth stations--General technical requirEMents--Part 4:Television/ frequency modulation carrier channel
    国内卫星通信地球站总技术要求 第四部分:电视 /调频载波通道
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    GB/T 11443.1-1989 Domestic satellite communication earth stations--General technical requirEMents--Part 1:Common performance
    国内卫星通信地球站总技术要求 第一部分:通用要求
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    GB/T 11420-1989 MeasurEMent of specular gloss of vitreous and porcelain enamels
    搪瓷光泽测试方法
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    GB/T 223.66-1989 Methods for chEMical analysis of iron,steel and alloy--The thiocyanate chlorpromazine hydrochloride--chloro form extraction photometric method for the determination of tungsten content
    钢铁及合金化学分析方法 硫氰酸盐-盐酸氯丙嗪-三氯甲烷萃取光度法测定钨量
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    GB/T 223.46-1989 Methods for chEMical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of magnesium content
    钢铁及合金化学分析方法 火焰原子吸收光谱法测定镁量
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    GB/T 223.37-1989 Methods for chEMical analysis of iron,steel and alloy--The indophenol blue photometric method for the determination of nitrogen content after distillation separation
    钢铁及合金化学分析方法 蒸馏分离-靛酚蓝光度法测定氮量
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    GB/T 223.28-1989 Methods for chEMical analysis of iron,steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content
    钢铁及合金化学分析方法 α-安息香肟重量法测定钼量
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    GB/T 223.19-1989 Methods for chEMical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
    钢铁及合金化学分析方法 新亚铜灵-三氯甲烷萃取光度法测定铜量
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    GB/T 223.17-1989 Methods for chEMical analysis of iron,steel and alloy--The diantipyryl methane photometric method for the determination of titanium content
    钢铁及合金化学分析方法 二安替比林甲烷光度法测定钛量
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    GB/T 7631.6-1989 Lubricants and related products (class L)--Classification--Part 6:Family R (TEMporary protection against corrosion)
    润滑剂和有关产品(L类)的分类 第6 部分:R组 (暂时保护防腐蚀)
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    GB/T 3430-1989 The rule of type designation for sEMiconductor integrated circuits
    半导体集成电路型号命名方法
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    GB/T 11137-1989 Black petroleum products--Determination of kinEMatic viscosity (reverse-flow method) and calculation of dynamic viscosity
    深色石油产品运动粘度测定法 (逆流法) 和动力粘度计算法
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    GB/T 11480-1989 Methods of measurEMent for camera tubes
    摄像管测试方法
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    GB/T 2297-1989 Terminology for solar photovoltaic energy systEM
    太阳光伏能源系统术语
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    GB/T 11310-1989 Test methods for the properties of piezoelectric ceramics--Test methods for tEMperature characteristics of relative free dielectric constants
    压电陶瓷材料性能测试方法 相对自由介电常数温度特性的测试
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    GB/T 11299.9-1989 Methods of measurEMent for radio equipment used in satellite earth stations--Part 2:Measurements for sub-systems--Section seven:Frequency demodulators--Section eight:Frequency demodulators
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第七节:频率调制器 第八节:频率解调器
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    GB/T 11299.8-1989 Methods of measurEMant for radio equipment used in satellite earth stations--Part 2:Measurements for sub-systems--Section four:Up and down converters
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第四节:上变频器和下变频器
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    GB/T 11299.7-1989 Methods of measurEMent for radio equipment used in satellite earth stations--Part 2:Sub-systems measurements--Section three:Low noise amplifier
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第三节:低噪声放大器
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    GB/T 11299.6-1989 Methods of measurEMent for radio equipment used in satellite earth stations--Part 2:Measurements for sub-systems--Section one:General--Section two:Antenna(inculuding feed network)
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第一节:概述 第二节:天线(包括馈源网络)
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    GB/T 11299.5-1989 Methods of measurEMent for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and combinationsof sub-systems--Section five:Noise temperature measurements
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第五节:噪声温度测量
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    GB/T 11299.4-1989 Methods of measurEMent for radio equipment used in satelliteearth stations--Part 1:Measurements common to sub-systems and combinations of sub-systems--Section four:Measurements in the base band
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第四节:基带测量
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    GB/T 11299.3-1989 Methods of measurEMent for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and combinations of sub-systems--Section three:Measurements in the i.f.range
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第三节:中频范围内的测量
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    GB/T 11299.2-1989 Methods of measurEMent for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and combinations of sub-systems--Section two:Measurements in the r.f.range
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第二节:射频范围内的测量
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    GB/T 11299.15-1989 Methods of measurEMent for radio equipment used in satellite earth stations--Part 3:Methods of measurement for combinations of sub-systems--Section five:Antenna tracking and control
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第五节:天线跟踪和控制
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