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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 "EM" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 14501.3-1993 SpectrochEMical determination of tungsten,molybdenum,niobium,titanium and zirconium in uranium hexafluoride
    六氟化铀中钨、钼、铌、钛、锆的测定 化学光谱法
    China National Standards
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    GB/T 14501.1-1993 SpectrochEMical determination of boron in uranium hexafluoride
    六氟化铀中硼的测定 化学光谱法
    China National Standards
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    GB/T 14497-1993 RequirEMents for the work of groundwater resources management model
    地下水资源管理模型工作要求
    China National Standards
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    GB/T 14496-1993 Terms of geochEMical exploration
    地球化学勘查术语
    China National Standards
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    GB/T 14475-1993 Methods of measurEMent for horn loudspeakers
    号筒扬声器测量方法
    China National Standards
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    GB/T 14445-1993 CEMented carbide for coal-mining tools
    煤炭采掘工具用硬质合金制品
    China National Standards
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    GB/T 14435.3-1993 Frequencysharing between the broadcasting-satellite services and terrestrial services--Frequency sharing between the broadcasting-satellite service(television)in one side and terrestrial broadcasting services(television)and terrestrial radio-relay systEM
    卫星广播业务和地面业务间的频率共用 11.7~12.2 GHz和12.5~12.75 GHz卫星广播业务(电视)和地面广播业务(电视)及地面无线电中继系统间的频率共用
    China National Standards
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    GB/T 14430-1993 Planning of single-sideband power line carrier systEMs
    单边带电力线载波系统设计导则
    China National Standards
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    GB/T 1855-1993 Marine flanged cast iron single arrangEMent suction stop check box valve
    船用法兰铸铁单排吸入截止止回阀箱
    China National Standards
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    GB/T 1854-1993 Marine flanged cast iron single arrangEMent suction stop box valve
    船用法兰铸铁单排吸入截止阀箱
    China National Standards
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    GB/T 14398-1993 Data communication--ArrangEMents for DTE to DTE physical connection using V.24 and X.24 interchange circuits
    数据通信 使用V.24和X.24互换电路的DTE到DTE物理连接的接法
    China National Standards
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    GB/T 14381-1993 Generic specification for stored program control digital private automatic branch telephone exchange systEM
    程控数字用户自动电话交换机通用技术条件
    China National Standards
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    GB/T 14379-1993 Generic specification for Loran-C systEM
    罗兰C系统通用技术条件
    China National Standards
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    GB/T 14292-1993 Hot-rolled long products technical requirEMents for carbon structure steel and low-alloy structure steel
    碳素结构钢和低合金结构钢热轧条钢技术条件
    China National Standards
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    GB/T 14282.4-1993 Performance requirEMents and test methods for ILS localizer receiver
    仪表着陆系统(ILS)航向信标接收机性能要求和测试方法
    China National Standards
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    GB/T 14282.2-1993 Performance requirEMents and test methods for ILS glide slope receiver
    仪表着陆系统(ILS)下滑信标接收机性能要求和测试方法
    China National Standards
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    GB/T 14265-1993 General rule of chEMical analysis for hydrogen,oxygen,nitrogen,carbon and sulfur in metal’s materials
    金属材料中氢、氧、氮、碳和硫分析方法通则
    China National Standards
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    GB/T 14365-1993 Acoustics--MeasurEMent of noise emittedby stationary road vehicles
    声学 机动车辆定置噪声测量方法
    China National Standards
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    GB/T 14259-1993 Acoustics--Guide to standards on the measurEMent of airborne acoustical noise and evaluation ofits effects on human beings
    声学 关于空气噪声的测量及其对人影响的评价的标准的指南
    China National Standards
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    GB/T 14246.1-1993 Information technology--Portable operating systEM interface for computer environments--Part 1:System application program interface (POSIX.1)
    信息技术 可移植操作系统界面 第一部分:系统应用程序界面(POSIX.1)
    China National Standards
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    GB/T 14241-1993 Information processing--Processor systEM bus interface (Eurobus A)
    信息处理 处理机系统总线接口(欧洲总线A)
    China National Standards
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    GB/T 14236-1993 Specifications of equipEMent for video and pulse system of TV centre
    电视中心视频系统和脉冲系统设备技术要求
    China National Standards
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    GB 14249.1-1993 Safety requirEMents for electronic weighing instruments
    电子衡器安全要求
    China National Standards
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    GB/T 14221-1993 Technical requirEMents for listening rooms in broad-casting programme
    广播节目试听室技术要求
    China National Standards
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    GB/T 14219-1993 Chinese character systEM teletext broadcasting specification
    中文图文电视广播规范
    China National Standards
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    GB/T 14218-1993 Electronic lighting control equipment--Performance,Parameters and measurEMent methods
    电子调光设备性能参数与测试方法
    China National Standards
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    GB/T 14220-1993 Audio-visual video and television equipment and systEMs--Audio cassette systems
    视听、视频和电视设备及系统音频盒式系统
    China National Standards
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    GB/T 14171-1993 Motor vehicles--Pneumatic brakingsystEMs--Tapped holes and male fittings
    汽车气制动系管路螺纹孔和管接头外螺纹
    China National Standards
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    GB/T 14203-1993 General rule for photoelectric EMission spectroscopic analysis of iron,steel and alloy
    钢铁及合金光电发射光谱分析法通则
    China National Standards
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    GB/T 14200-1993 Minimum performance requirEMents for highfidelity audio amplifiers
    高保真声频放大器最低性能要求
    China National Standards
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    GB/T 14185-1993 General specification for language learning systEMs
    语文学习系统通用技术条件
    China National Standards
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    GB/T 14184-1993 The methods of measurEMent for image-converter tubes and image intensifier tubes
    变像管和像增强管测试方法
    China National Standards
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    GB/T 14160-1993 Minimum performance requirEMents for high fidelity record players
    高保真电唱盘最低性能要求
    China National Standards
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    GB/T 14077-1993 MeasurEMent specification for birefractance crystal and polarizer
    双折射晶体和偏振器件测试规范
    China National Standards
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    GB/T 14138-1993 RequirEMents for aerial optical fiber cable systems joined to national public telecommunication network
    架空光缆通信系统进网要求
    China National Standards
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    GB/T 14132-1993 Performance requirEMents for digital linesystems on symmetric pair cables used in telecommunication network
    对称电缆数字线路系统进网要求
    China National Standards
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    GB/T 14131-1993 Performance requirEMents for digital linesystems on coaxial pair cables used in telecommunication network
    同轴电缆数字线路系统进网要求
    China National Standards
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    GB/T 14130-1993 Performance requirEMents for digital sections of metallic cables used in telecommunication network
    电缆数字段进网要求
    China National Standards
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    GB/T 14129-1993 Series and productsfor TTL sEMiconductor integrated circuits--Products of series PAL
    半导体集成电路TTL电路系列和品种 PAL系列的品种
    China National Standards
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    GB/T 14127-1993 Bayeses method of reliabilitydEMonstration testing for black and white TV receivers
    黑白电视接收机可靠性验证试验 贝叶斯方法
    China National Standards
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    GB/T 14126-1993 Technical requirEMent and test methodfor the non-glare display glass tube
    显示管防眩玻屏技术要求及试验方法
    China National Standards
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    GB/T 7092-1993 Outline dimensions of sEMiconductor integratedcircuits
    半导体集成电路外形尺寸
    China National Standards
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    GB/T 14119-1993 Blankdetail specification for sEMiconductor inte-grated circuit fusible-link programmable bipolar read-only memories
    半导体集成电路双极熔丝式可编程只读存储器空白详细规范(可供认证用)
    China National Standards
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    GB/T 14115-1993 General principles of measuring methods of Sample/Hold amplifiers for sEMiconductor integrated circuits
    半导体集成电路采样/保持放大器测试方法的基本原理
    China National Standards
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    GB/T 14114-1993 General principles of measuring methods of V/F and F/V converters for sEMiconductor integrated circuits
    半导体集成电路电压/频率和频率/电压转换器测试方法的基本原理
    China National Standards
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    GB/T 14113-1993 Terminology of packages for sEMiconductor inte-grated circuits
    半导体集成电路封装术语
    China National Standards
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    GB/T 14109-1993 MeasurEMent method of TV,FM broadcasting field strength
    电视、调频广播场强测量方法
    China National Standards
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    GB/T 2348-1993 Fluid power systEMs and components--Cylinder bores and piston rod diameters
    液压气动系统及元件 缸内径及活塞杆外径
    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 14088-1993 Marine halon fire extinguishing systEM--Technical specifications
    船用卤代烷灭火系统技术条件
    China National Standards
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    GB/T 14086-1993 Pre-recorded optical reflective videodisk systEM Laser vision 50 Hz/625 lines--PAL
    预录节目光学反射式视盘系统LV50 Hz/625行--PAL制
    China National Standards
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    GB/T 14085-1993 Information processing systEMs--Computer system configuration diagram symbols and conventions
    信息处理系统 计算机系统配置图符号及约定
    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 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 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 13996-1992 Technical specification for digital line systEMs on optical fibre cables
    光缆数字线路系统技术规范
    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 3883.13-1992 Safety of hand-held motor operated electric tools--Part 2:Particular requirEMents for sprayguns for non-flammable liquids
    手持式电动工具的安全 第二部分:不易燃液体电喷枪的专用要求
    China National Standards
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    GB/T 14032-1992 General principles of measuring methods of digital phase-locked loop for sEMiconductor integrated circuits
    半导体集成电路数字锁相环测试方法的基本原理
    China National Standards
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    GB/T 14031-1992 General principles of measuring methods of analogue phase-loop for sEMiconductor integrated circuits
    半导体集成电路模拟锁相环测试方法的基本原理
    China National Standards
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    GB/T 14030-1992 General principles of measuring methods of timer circuits for sEMiconductor integrated circuits
    半导体集成电路时基电路测试方法的基本原理
    China National Standards
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    GB/T 14029-1992 General principles of measuring methods of analogue multiplier for sEMiconductor integrated circuits
    半导体集成电路模拟乘法器测试方法的基本原理
    China National Standards
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    GB/T 14028-1992 General principles of measuring methods of analogue switches for sEMiconductor integrated circuits
    半导体集成电路模拟开关测试方法的基本原理
    China National Standards
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    GB/T 13920-1992 35mm cinEMatography--Subjective test film (colour chart)
    35 mm电影 主观检验片(彩色测试图)
    China National Standards
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    GB/T 13919-1992 35mm cinEMatography--Magnetic sound test film--Technical specification
    35 mm电影 磁性声带检验片技术规范
    China National Standards
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    GB/T 12789.3-1992 Criteria for nuclear reactorinstrumentation--Part 3:High tEMperature gas cooled reactor(HTGR)
    核反应堆仪表准则 第三部分:高温气冷反应堆
    China National Standards
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    GB/T 14011-1992 Methods of measurEMent of X-radiation forcathode-ray tubes
    阴极射线管X射线辐射测试方法
    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 13802-1992 General method for measurEMent of airborne noise emitted by construction machinery and equipment
    工程机械辐射噪声测量的通用方法
    China National Standards
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    GB/T 13866-1992 Shock and vibration measurEMents--Characteristics to be specified for seismic pick-ups
    振动与冲击测量 描述惯性式传感器特性的规定
    China National Standards
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    GB/T 13824-1992 RequirEMents for instruments for measuring vibration severity
    对振动烈度测量仪的要求
    China National Standards
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    GB/T 13747.20-1992 Zirconium and zirconium alloys--Determination of hafnium content--EMission spectrographic method
    锆及锆合金化学分析方法 发射光谱法测定铪量
    China National Standards
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    GB/T 13744-1992 The measurEMent of coating thickness for electro-deposited nickel coatings on magnetic and non-magnetic substracts
    磁性和非磁性基体上镍电镀层厚度的测量
    China National Standards
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    GB/T 13774-1992 Textiles--Weaves--Coding systEM and examples
    纺织品机织物组织代码及示例
    China National Standards
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    GB 13733-1992 Air sampling rule of operation with exposure to toxic chEMicals in the workplace
    有毒作业场所空气采样规范
    China National Standards
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    GB/T 4958.17-1992 Methods of measurEMent for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section six--Diversity,twin-path and hot stand-by equipment
    地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第六节 分集、双路和热备用设备
    China National Standards
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    GB/T 4958.16-1992 Methods of measurEMent for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section three--R.F. branching networks
    地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第三节 射频分支网络
    China National Standards
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    GB/T 4958.15-1992 Methods of measurEMent for equipment usedin terrestrial radio-relay systems--Part 1:Measurements common to sub-systems and simulated radio-relay systems--Section four--Measurements in the baseband
    地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真无线电接力系统通用的测量 第四节 基带范围的测量
    China National Standards
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    GB/T 4958.14-1992 Methods of measurEMent for equipment usedin terrestrial radio-relay systems--Part 1:Measurements common to sub-systems and simulated radio-relay systems--Section two--Measurements in the radio-frequency range
    地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真无线电接力系统通用的测量 第二节 射频范围的测量
    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 13857-1992 Specification for microwave communication systEM remote supervisory and control equipment
    微波通信系统远程监控设备技术条件
    China National Standards
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    GB/T 13715-1992 ContEMporary Chinese language word segmentation specification for information processing
    信息处理用现代汉语分词规范
    China National Standards
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    GB/T 13714-1992 Fiber optic branching devices--Part 3:Sectional specification--One-to-n wavelength multiplexer/dEMultiplexer
    纤维光学分路器 第三部分:分规范 1至n个波长复用器/解复用器 (可供认证用)
    China National Standards
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    GB/T 13705-1992 General requirEMents for shipboard radio communication installations
    船用无线电通信设备一般要求
    China National Standards
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    GB/T 13704-1992 General specification for shipboard broadcasting systEM
    船用广播系统通用技术条件
    China National Standards
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    GB 50163-1992 Code for design of halon 1301 fire extinguishing systEMs
    卤代烷1301灭火系统设计规范
    China National Standards
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    GB/T 750-1992 Autoclave method for soundness of portland cEMent
    水泥压蒸安定性试验方法
    China National Standards
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    GB/T 13671-1992 Stainless steels--Method of electrochEMical test for crevice corrosion
    不锈钢缝隙腐蚀电化学试验方法
    China National Standards
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    GB 13669-1992 The limite of noise EMitted by railbound locomotives
    铁道机车辐射噪声限值
    China National Standards
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    GB/T 13632-1992 MeasurEMents for monitoring adequate cooling within the core of pressurized light water reactors
    监督压水堆堆芯充分冷却的测量要求
    China National Standards
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    GB/T 13628-1992 Nuclear reactor use of the protection systEM for non-safety purpose
    核反应堆保护系统用于非安全目的准则
    China National Standards
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    GB/T 13625-1992 Seismic qualification of electrical equipment of the safety systEM for nuclear power plants
    核电厂安全系统电气设备抗震鉴定
    China National Standards
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    GB 13618-1992 RequirEMents of electromagnetic environment protection for air defense surveillance radar station
    对空情报雷达站电磁环境防护要求
    China National Standards
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    GB/T 13581-1992 Minimum performance requirEMents on high fidelity head phones
    高保真头戴耳机最低性能要求
    China National Standards
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    GB/T 13538-1992 Electrical penetration assEMblies in containment structures for nuclear power plants
    核电厂安全壳电气贯穿件
    China National Standards
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    GB/T 13449-1992 Gold lump ores--IncrEMent sampling and sample preparation--Manual method
    金块矿取样和制样方法 手工方法
    China National Standards
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    GB/T 13413-1992 General terminology for ships--Ship systEM
    船舶通用术语 船舶系统
    China National Standards
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    GB/T 13411-1992 Technical requirEMents for marine controllable pitch propellers
    船用可调螺距螺旋桨技术条件
    China National Standards
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    GB 13406-1992 Technical requirEMent for lifeboat davit installation
    吊艇架装置技术条件
    China National Standards
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