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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 6113.203-2008 |
Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-3: Methods of measurement of disturbances and immunity - Radiated disturbance measurements 无线电骚扰和抗扰度测量设备和测量方法规范 第2-3部分：无线电骚扰和抗扰度测量方法 辐射骚扰测量 |
China National Standards measurements |
 English PDF |
| GB/T 6113.201-2008 |
Specification for radio disturbance and immunity measuring apparatus and methods Part 2-1: Methods of measurement of disturbances and immunity - Conducted disturbance measurements 无线电骚扰和抗扰度测量设备和测量方法规范 第2-1部分：无线电骚扰和抗扰度测量方法 传导骚扰测量 |
China National Standards measurements |
English PDF |
| GB/T 21227-2007 |
AC loss measurements - Magnetometer methods for hysteresis loss in Cu/Nb-Ti multifilamentary composites 交流损耗测量 Cu/Nb-Ti 多丝复合线磁滞损耗的磁强计测量法 |
China National Standards measurements |
English PDF |
| GB/T 18311.31-2007 |
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-31: Examinations and measurements - Coupled power ratio measurement for fibre optic sources 纤维光学互连器件和无源器件 基本试验和测量程序 第3-31部分：检查和测量 纤维光学光源耦合功率比测量 |
China National Standards measurements |
English PDF |
| GB/T 18311.30-2007 |
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-30: Examinations and measurements - Polish angle and fibre position on single ferrule multifibre connectors 纤维光学互连器件和无源器件 基本试验和测量程序 第3-30部分：检查和测量 单套管多芯光纤连接器抛光角度和光纤位置 |
China National Standards measurements |
English PDF |
| GB/T 18311.28-2007 |
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-28: Examinations and measurements - Transient loss 纤维光学互连器件和无源器件 基本试验和测量程序 第3-28部分: 检查和测量 瞬间损耗 |
China National Standards measurements |
English PDF |
| GB/T 18311.26-2007 |
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 3-26: Examinations and measurements - Measurement of the angular misalignment between fibre and ferrule axes 纤维光学互连器件和无源器件 基本试验和测量程序 第3-26部分：检查和测量 光纤和插针轴线间的角偏差的测量 |
China National Standards measurements |
English PDF |
| GB/T 18311.20-2007 |
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-20: Examinations and measurements - Directivity of fibre optic branching devices 纤维光学互连器件和无源器件 基本试验和测量程序 第3-20部分：检查和测量 纤维光学分路器件的方向性 |
China National Standards measurements |
English PDF |
| GB/T 18311.16-2007 |
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-16: Examinations and measurements - Endface radius of spherically polished ferrules 纤维光学互连器件和无源器件 基本试验和测量程序 第3-16部分：检查和测量 球面抛光套管端面半径 |
China National Standards measurements |
English PDF |
| GB/T 20833-2007 |
The guide for partial discharge measurements and evaluation on stator bar and winding insulation of rotating machinery 旋转电机定子线棒及绕组局部放电的测量方法及评定导则 |
China National Standards measurements |
English PDF |
| GB/T 2424.7-2006 |
Environmental tests for electric and electronic products - measurements in temperature chambers for tests A and tests B (with load) 电工电子产品环境试验 试验A和B（带负载）用温度试验箱的测量 |
China National Standards measurements |
English PDF |
| GB/T 8910.6-2006 |
Hand-held portable power tools - measurements of vibrations at the handle - Part 6: Impact drills 手持便携式动力工具 手柄振动测量方法 第6部分: 冲击钻 |
China National Standards measurements |
English PDF |
| GB/T 20468-2006 |
Guideline for internal quality control for quantitative measurements in clinical laboratory 临床实验室定量测定室内质量控制指南 |
China National Standards measurements |
English PDF |
| GB/T 19889.8-2006 |
Acoustics―Measurement of sound insulation in buildings and of building elements―Part 8 :Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor 声学 建筑和建筑构件隔声测量 第8部分：重质标准楼板覆面层撞击声改善量的实验室测量 |
China National Standards measurements |
English PDF |
| GB/T 19889.5-2006 |
Acoustics―Measurement of sound insulation in buildings and of building elements―Part 5: Field measurements of airborne sound insulation of facade elements and facades 声学 建筑和建筑构件隔声测量 第5部分:外墙构件和外墙空气声隔声的现场测量 |
China National Standards measurements |
English PDF |
| GB/T 19889.10-2006 |
Acoustics―Measurement of sound insulation in buildings and of building elements―Part 10：Laboratory measurements of airborne sound insulation of small building elements 声学 建筑和建筑构件隔声测量 第10部分: 小建筑构件空气声隔声的实验室测量 |
China National Standards measurements |
English PDF |
| GB/T 16407-2006 |
Acoustics―Characteristics and measurements of field of Pressure pulse lithotripters 声学 医用体外压力脉冲碎石机的声场特性和测量 |
China National Standards measurements |
English PDF |
| GB/T 11349.2-2006 |
Vibration and shock - Experimental determination of mechanical mobility - Part 2: measurements using single-point translation excitation with an attached vibration exciter 振动与冲击 机械导纳的试验确定 第2部分：用激振器作单点平动激励测量 |
China National Standards measurements |
English PDF |
| GB/T 5266-2006 |
Acoustics - measurements of the longitudinal wave velocity and attenuation coefficient for underwater acoustical materials - Pulse tube method 声学 水声材料纵波声速和衰减系数的测量 脉冲管法 |
China National Standards measurements |
English PDF |
| GB/T 13632.2-2006 |
measurements for monitoring adequate cooling within the core of pressurized light water reactors Part 2: Instrumentation requirements during cold shutdown 监督压水堆堆芯充分冷却的测量要求 第2部分：冷停堆期间监测仪表的要求 |
China National Standards measurements |
English PDF |
| GB/T 3871.2-2006 |
Agricultural tractors - Test procedures - Part 2: measurements of tractor parameters 农业拖拉机 试验规程 第2部分：整机参数测量 |
China National Standards measurements |
English PDF |
| GB/T 19953-2005 |
Digital Still Cameras Resolution measurements 数码照相机分辨率的测量 |
China National Standards measurements |
English PDF |
| GB/T 19890-2005 |
Acoustics-High intensity focused ultrasound(HIFU)measurements of acoustic power and field characteristics 声学 高强度聚焦超声(HIFU)声功率和声场特性的测量 |
China National Standards measurements |
English PDF |
| GB/T 19889.7-2005 |
Acoustics-Measurement of sound insulation in buildings and of building elements-Part 7:Field measurements of impact sound insulation of floors 声学 建筑和建筑构件隔声测量 第7部分：楼板撞击声隔声的现场测量 |
China National Standards measurements |
English PDF |
| GB/T 19889.6-2005 |
Acoustics-Measurement of sound insulation in buildings and of building elements-Part 6:Laboratory measurements of impact sound insulation of floors 声学 建筑和建筑构件隔声测量 第6部分：楼板撞击声隔声的实验室测量 |
China National Standards measurements |
English PDF |
| GB/T 19889.4-2005 |
Acoustics-Measurement of sound insulation in buildings and of building elements-Part4:Field measurements of airborne sound insulation between rooms 声学 建筑和建筑构件隔声测量 第4部分:房间之间空气声隔声的现场测量 |
China National Standards measurements |
English PDF |
| GB/T 19889.3-2005 |
Acoustics-Measurement of sound insulation in buildings and of building elements-Part 3:Laboratory measurements of airborne sound insulation of building elements 声学 建筑和建筑构件隔声测量 第3部分：建筑构件空气声隔声的实验室测量 |
China National Standards measurements |
English PDF |
| GB/T 19888.1-2005 |
Acoustics-Stationary audible warning devices used outdoors-Part 1:Field measurements for determination of sound emission quantities 声学 户外用固定式听觉报警器 第1部分：声发射量的现场测定 |
China National Standards measurements |
English PDF |
| GB/T 19885-2005 |
Acoustics-Determination of sound insulation performance of cabins-laborartory and in situ measurements 声学 隔声间的隔声性能测定 实验室和现场测量 |
China National Standards measurements |
English PDF |
| GB/T 16896.1-2005 |
Instruments and software used for measurements in high-voltage impulse tests Part 1:requirements for instruments 高电压冲击测量仪器和软件 第一部分:对仪器的要求 |
China National Standards measurements |
English PDF |
| GB/T 19512-2004 |
Acoustics--measurements on silencers in situ 声学 消声器现场测量 |
China National Standards measurements |
English PDF |
| GB/T 18311.5-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-5:Examinations and measurements--Wavelength dependence of attenuation 纤维光学互连器件和无源器件 基本试验和测量程序 第3-5部分:检查和测量 衰减对波长的依赖性 |
China National Standards measurements |
English PDF |
| GB/T 18311.4-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-4:Examinations and measurements--Attenuation 纤维光学互连器件和无源器件 基本试验和测量程序 第3-4部分:检查和测量 衰减 |
China National Standards measurements |
English PDF |
| GB/T 18311.40-2003 |
Fibre optic interconnecting devices and passivecomponents--Basic test and measurement procedures--Part 3-40:Examinations and measurements--Extinction ratio of a polarization maintaining(pm)fibre pigtailed connector 纤维光学互连器件和无源器件 基本试验和测量程序 第3-40部分:检查和测量 带保偏光纤尾纤连接器的消光比 |
China National Standards measurements |
English PDF |
| GB/T 18311.34-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-34:Examinations and measurements--Attenuation of random mated connectors 纤维光学互连器件和无源器件 基本试验和测量程序 第3-34部分:检查和测量 随机配接连接器的衰减 |
China National Standards measurements |
English PDF |
| GB/T 18311.1-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-1:Examinations and measurements--Visual examination 纤维光学互连器件和无源器件 基本试验和测量程序 第3-1部分:检查和测量 外观检查 |
China National Standards measurements |
English PDF |
| GB/T 7354-2003 |
Partial discharge measurements 局部放电测量 |
China National Standards measurements |
English PDF |
| GB/T 6075.6-2002 |
Mechanical vibration--Evaluation of machine vibration by measurements on non-rotating parts--Part 6:Reciprocating machines with power ratings above 100kW 在非旋转部件上测量和评价机器的机械振动 第6部分:功率大于100kW的往复式机器 |
China National Standards measurements |
English PDF |
| GB/T 6075.5-2002 |
Mechanical vibration--Evaluation of machine vibration by measurements on non-rotating parts--Part 5:Machine sets in hydraulic power generating and pumping plants 在非旋转部件上测量和评价机器的机械振动 第5部分:水力发电厂和泵站机组 |
China National Standards measurements |
English PDF |
| GB/T 7967-2002 |
Acoustics--High-power characteristics of underwater sound projectors and their measurements 声学 水声发射器的大功率特性和测量 |
China National Standards measurements |
English PDF |
| GB/T 18699.2-2002 |
Acoustics--Determination of sound insulation performances of enclosures--Part 2:measurements in situ (for acceptance and verification purposes) 声学 隔声罩的隔声性能测定 第2部分:现场测量(验收和验证用) |
China National Standards measurements |
English PDF |
| GB/T 18699.1-2002 |
Acoustics--Determination of sound insulation performances of enclosures--Part 1:measurements under laboratory conditions (for declaration purposes) 声学 隔声罩的隔声性能测定 第1部分:实验室条件下测量(标示用) |
China National Standards measurements |
English PDF |
| GB/T 3306-2001 |
measurements of the electrical properties of low-power electronic tubes 小功率电子管电性能测试方法 |
China National Standards measurements |
English PDF |
| GB/T 6075.4-2001 |
Mechanical vibration--Evaluation of machine vibration by measurementson non-rotating parts--Part 4:Gas turbine driven sets excluding aircraft derivatives 在非旋转部件上测量和评价机器的机械振动 第4部分:不包括航空器类的燃气轮机驱动装置 |
China National Standards measurements |
English PDF |
| GB/T 18311.6-2001 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-6:Examinations and measurements--Return loss 纤维光学互连器件和无源器件 基本试验和测量程序 第3-6部分:检查和测量 回波损耗 |
China National Standards measurements |
English PDF |
| GB/T 18311.3-2001 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-3:Examinations andmeasurements--Monitoring change in attenuation and in return loss (multiple paths) 纤维光学互连器件和无源器件 基本试验和测量程序 第3-3部分:检查和测量 监测衰减和回波损耗变化(多路) |
China National Standards measurements |
English PDF |
| GB/T 18311.2-2001 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-2:Examinations and measurements--Polarization dependence of a single-mode fibre optic device 纤维光学互连器件和无源器件 基本试验和测量程序 第3-2部分:检查和测量 单模纤维光学器件偏振依赖性 |
China National Standards measurements |
English PDF |
| GB/T 18273-2000 |
Petroleum and liquid petroleum products--Direct static measurements--Contents ofvertical storage tanks--Mass measurement by hydrostatic tank gauging 石油和液体石油产品 立式罐内油量的直接静态测量法 (HTG质量测量法) |
China National Standards measurements |
English PDF |
| GB/T 17949.1-2000 |
Guide for measuring earth resistivity，ground impedance and earth surface potentials of a ground system--Part 1:Normal measurements 接地系统的土壤电阻率、接地阻抗和地面电位测量导则 第1部分:常规测量 |
China National Standards measurements |
English PDF |
| GB/T 11348.4-1999 |
Mechanical vibration of non-reciprocating machines--measurements on rotating shafts and evaluation criteria--Part 4:Gas turbine sets 旋转机械转轴径向振动的测量和评定 第4部分:燃气轮机组 |
China National Standards measurements |
English PDF |
| GB/T 11348.1-1999 |
Mechanical vibration ofnon-reciprocating machines--measurements on rotating shafts and evaluation criteria--Part 1:General guidelines 旋转机械转轴径向振动的测量和评定 第1部分:总则 |
China National Standards measurements |
English PDF |
| GB/T 17277.2-1999 |
Broadcastvideo tape recorders--Methods of measurement--Part 2:Electrical measurements ofanalogue composite video signals 广播磁带录像机测量方法 第2部分:模拟复合视频信号的电性能测量 |
China National Standards measurements |
English PDF |
| GB/T 17309.1-1998 |
Methods of measurement on receivers for television broadcast transmissions--Part 1:General considerations--Electrical measurements at radio and videofrequencies and measurements on displays 电视广播接收机测量方法 第1部分:一般考虑 射频和视频电性能测量以及显示性能的测量 |
China National Standards measurements |
English PDF |
| GB/T 17277-1998 |
Broadcast video tape recorders methods of measurement--Part 1:Mechanical measurements 广播磁带录像机测量方法 第1部分:机械测量 |
China National Standards measurements |
English PDF |
| GB/T 17252-1998 |
Acoustics--Characteristics and measurements of ultrasonic piezoelectric transducers up to 100kHz 声学 100 kHz以下超声压电换能器的特性和测量 |
China National Standards measurements |
English PDF |
| GB 16788-1997 |
measurements and limits of immunity of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz 30 MHz～1GHz 声音和电视信号电缆分配系统抗扰度测量方法和限值 |
China National Standards measurements |
English PDF |
| GB 16787-1997 |
measurements and limits of radiation of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz 30 MHz～1GHz 声音和电视信号的电缆分配系统辐射测量方法和限值 |
China National Standards measurements |
English PDF |
| GB 16789-1997 |
Specifications of the baseline measurements 比长基线测量规范 |
China National Standards measurements |
English PDF |
| GB/T 15951-1995 |
Mechanical coupler for measurements on bone vibrators 骨振器测量用力耦合器 |
China National Standards measurements |
English PDF |
| GB 15146.7-1994 |
Nuclearcriticality safety for fissile materials outside reactor--Safety controls in conducting subcritical neutron multiplication measurements in situ 反应堆外易裂变材料的核临界安全 次临界中子增殖就地测量安全规定 |
China National Standards measurements |
English PDF |
| 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 measurements |
English PDF |
| 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 measurements |
English PDF |
| 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 measurements |
English PDF |
| 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 measurements |
English PDF |
| 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 measurements |
English PDF |
| 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 measurements |
English PDF |
| 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) |
China National Standards measurements |
English PDF |
| 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 |
China National Standards measurements |
English PDF |
| 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 |
China National Standards measurements |
English PDF |
| 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 |
China National Standards measurements |
English PDF |
| 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 |
China National Standards measurements |
English PDF |
| 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) |
China National Standards measurements |
English PDF |
| 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 |
China National Standards measurements |
English PDF |
| 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 |
China National Standards measurements |
English PDF |
| 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 |
China National Standards measurements |
English PDF |
| 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 |
China National Standards measurements |
English PDF |
| GB/T 11299.14-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for combination of sub-systems--Section four:Measurement for monochrome and colour television transmission 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 第四节:黑白和彩色电视传输测量 |
China National Standards measurements |
English PDF |
| GB/T 11299.13-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for combinations of sub-systems--Section three:Measurements for F.D.M. transmission 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 第三节:频分多路复用传输的测量 |
China National Standards measurements |
English PDF |
| GB/T 11299.12-1989 |
Methods of measurement for radio equipment used insatellite earth stations--Part 3:Methods of measurements for combination of sub-systems--Section two:Measurement of the figure of merit(G/T)of the receiving system in the 4GHz to 6GHz range 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 第二节:4～6 GHz接收系统品质因数(G/T)测量 |
China National Standards measurements |
English PDF |
| GB/T 11299.1-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 1:measurements common to sub-systems and combinations of sub-systems--Section one:General 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 第一节 总则 |
China National Standards measurements |
English PDF |
| GB/T 11299.10-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 2:measurements for sub-systems--Section ten:High-power 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 第十节:高功率放大器 |
China National Standards measurements |
English PDF |
| GB/T 11011-1989 |
General rules for measurements of electrical characteristics of amorphous silicon solar cells 非晶硅太阳电池电性能测试的一般规定 |
China National Standards measurements |
English PDF |
| GB/T 4958.8-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:measurements for sub-systems--Section eight--Radio receivers 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 第八节 接收机 |
China National Standards measurements |
English PDF |
| GB/T 4958.7-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:measurements for sub-systems--Section seven--Radio trsnsmitters 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 第七节 发射机 |
China National Standards measurements |
English PDF |
| GB/T 4958.6-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:measurements for sub-systems--Section five--Frequency demodulators 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 第五节 频率解调机 |
China National Standards measurements |
English PDF |
| GB/T 4958.5-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:measurements for sub-systems--Section four--Frequency modulators 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 第四节 频率调制机 |
China National Standards measurements |
English PDF |
| GB/T 4958.4-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:measurements for sub-systems--Section one--General 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 第一节 通则 |
China National Standards measurements |
English PDF |
| GB/T 4958.12-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section four--measurementsfor f.d.m. transmission 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第四节 频分复用传输的测量 |
China National Standards measurements |
English PDF |
| GB/T 4958.11-1988 |
Methods of measurement for aquipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section three--measurements for mono-chrome and colour television transmission 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第三节 黑白和彩色电视传输的测量 |
China National Standards measurements |
English PDF |
| GB/T 4958.3-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section six--measurements for sound-programme transmission 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第六节:声音节目传输的测量 |
China National Standards measurements |
English PDF |
| GB/T 4958.2-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section two--measurements in the baseband 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第二节:基带测量 |
China National Standards measurements |
English PDF |
| GB/T 7166-1987 |
In-core temperature orprimary envelope temperature measurements in nuclear power reactor--Characteristics and test methods 核动力堆堆芯或堆主包壳内温度测量特性和测试方法 |
China National Standards measurements |
English PDF |
| GB/T 6667-1986 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:measurements for sub-systems--Section two:measurements in the antennas and passive repeaters 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 第二节 天线和无源转向器的测量 |
China National Standards measurements |
English PDF |
| GB/T 6662-1986 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1:measurements common to sub-systems and simulated systems--Section three--Measurements in the intermediate-frequency range 地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第三节:中频范围的测量 |
China National Standards measurements |
English PDF |
| GB/T 4958.1-1985 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1:measurements common to subsystems and simulated systems--Section One--General 地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第一节 总则 |
China National Standards measurements |
English PDF |
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