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 19629-2005 |
Medical Electrical Equipment-Dosimeters with ionization chambers and/or semi-conductors as used in X-ray diagnostic imaging 医用电气设备 X射线诊断影像中使用的电离室和(或)半导体探测器剂量计 |
China National Standards Electrical |
English PDF |
GB 19606-2004 |
Noise limit value for household and similarElectrical appliances 家用和类似用途电器噪声限值 |
China National Standards Electrical |
English PDF |
GB 16895.22-2004 |
Electrical instal lations of buildings--Part 5-53:Selection and erection of electrical equipment isolation,switching and control--Section 534:Devices for protection against overvoltages 建筑物电气装置 第5-53部分:电气设备的选择和安装-隔离、开关和控制设备 第534节:过电压保护电器 |
China National Standards Electrical |
English PDF |
GB/T 19518.2-2004 |
Electrical apparatus for explosive gas atmospheres--Electrical resistance trace heating--Part 2:Application guide for design,installation and maintenance 爆炸性气体环境用电气设备 电阻式伴热器 第2部分:设计、安装和维护指南 |
China National Standards Electrical |
English PDF |
GB 3836.7-2004 |
Electrical apparatus for explosive gas atmospheres--Part 7:Powder filling“q” 爆炸性气体环境用电气设备 第7部分:充砂型“q” |
China National Standards Electrical |
English PDF |
GB 3836.6-2004 |
Electrical apparatus for explosive gas atmospheres--Part 6:Oil-immersion“o” 爆炸性气体环境用电气设备 第6部分:油浸型“o” |
China National Standards Electrical |
English PDF |
GB 3836.5-2004 |
Electrical apparatusfor explosive gas atmosphere--Part 5:Pressurized enclosures“p” 爆炸性气体环境用电气设备 第5部分:正压外壳型“p” |
China National Standards Electrical |
English PDF |
GB 19518.1-2004 |
Electrical apparatus for explosive gas atmospheres--Electrical resistance trace heating--Part 1:General and testing requirements 爆炸性气体环境用电气设备 电阻式伴热器 第1部分:通用和试验要求 |
China National Standards Electrical |
English PDF |
GB 16895.3-2004 |
Electrical installations of buildings--Part 5-54:Selection and erection of electrical equipment--Earthing arrangements,protective conductors and protective bonding conductors 建筑物电气装置 第5-54部分:电气设备的选择和安装 接地配置、保护导体和保护联结导体 |
China National Standards Electrical |
English PDF |
GB 4706.20-2004 |
Safety of household and similar Electrical appliances--Particular requirements for tumble dryers 家用和类似用途电器的安全 滚筒式干衣机的特殊要求 |
China National Standards Electrical |
English PDF |
GB/T 19446-2004 |
Specification for Electrical contact profiles 异型接点带通用规范 |
China National Standards Electrical |
English PDF |
GB/T 8366-2004 |
Resistance welding--Resistance welding equipment--Mechanical and Electrical requirements 阻焊 电阻焊机 机械和电气要求 |
China National Standards Electrical |
English PDF |
GB/T 18932.15-2003 |
Method for the determination of Electrical conduct-ivity in honey 蜂蜜电导率测定方法 |
China National Standards Electrical |
English PDF |
GB/T 15623.2-2003 |
Hydraulic fluid power--Electrically modulated hydraulic control valves--Part 2:Test methods for three-way directional flow control valves 液压传动 电调制液压控制阀 第2部分:三通方向流量控制阀试验方法 |
China National Standards Electrical |
English PDF |
GB/T 15623.1-2003 |
Hydraulic fluid power--Electrically modulated hydraulic control valves--Part 1:Test methods for four-way directional flow control valves 液压传动 电调制液压控制阀 第1部分:四通方向流量控制阀试验方法 |
China National Standards Electrical |
English PDF |
GB/T 19361-2003 |
Wire Electrical-discharge machines(Unidirectional traveling type)--Testing of the accuracy 电火花线切割机(单向走丝型) 精度检验 |
China National Standards Electrical |
English PDF |
GB 9706.2-2003 |
Medical Electrical equipment--Part 2-16: Particular requirements for the safety of haemodialysis,haemodiafiltration and haemofiltration equipment 医用电气设备 第2-16部分:血液透析、血液透析滤过和血液滤过设备的安全专用要求 |
China National Standards Electrical |
English PDF |
GB/T 6554-2003 |
Resin based reactive compounds used for Electrical insulation--Part 2:Methods of test--Methods for coating pourders for electrical purposes 电气绝缘用树脂基反应复合物 第2部分:试验方法 电气用涂敷粉末方法 |
China National Standards Electrical |
English PDF |
GB/T 19334-2003 |
Dimension of low-voltage switchgear and controlgear--Standardized mounting on rails for mechanical support of Electrical devices in switchgear andcontrolgear installations 低压开关设备和控制设备的尺寸 在成套开关设备和控制设备中作电器机械支承的标准安装轨 |
China National Standards Electrical |
English PDF |
GB/T 17948-2003 |
Functional evaluation of insulation systems for rotating Electrical machines--General guidelines 旋转电机绝缘结构功能性评定 总则 |
China National Standards Electrical |
English PDF |
GB/T 11026.1-2003 |
Electrical insulating materials--Properties of thermal endurance--Part 1:Ageing procedures andevaluation of test results 电气绝缘材料 耐热性 第1部分:老化程序和试验结果的评定 |
China National Standards Electrical |
English PDF |
GB/T 19311-2003 |
Small craft--Electrical systems--Extra-low-voltage d.c.installations 小艇 电气系统 超低压直流装置 |
China National Standards Electrical |
English PDF |
GB/T 8320-2003 |
Copper-tungsten and silver-tungsten Electrical contacts 铜钨及银钨电触头 |
China National Standards Electrical |
English PDF |
GB/T 5587-2003 |
Basic shapes,dimensions,symbolsand notations of silver based Electrical contacts 银基电触头基本形状、尺寸、符号及标注 |
China National Standards Electrical |
English PDF |
GB/T 19289-2003 |
Methods of measurement of density,resistivity and stacking factor of Electrical steel sheet and strip 电工钢片(带)的密度、电阻率和叠装系数的测量方法 |
China National Standards Electrical |
English PDF |
GB/T 755.2-2003 |
Methods for determininglosses and efficiency of rotating Electrical machinery from tests(excluding machines for traction vehicles) 旋转电机(牵引电机除外)确定损耗和效率的试验方法 |
China National Standards Electrical |
English PDF |
GB/T 13029.1-2003 |
Electrical installations in ships--Choice and installation of cables for low-voltage power systems 船舶电气装置 低压电力系统用电缆的选择和安装 |
China National Standards Electrical |
English PDF |
GB/T 19247.1-2003 |
Printed board assemblies--Part 1: Generic specification--Requirements for soldered Electrical and electronic assemblies using surface mount and related assembly technologies 印制板组装 第1部分:通用规范 采用表面安装和相关组装技术的电子和电气焊接组装的要求 |
China National Standards Electrical |
English PDF |
GB/T 775.2-2003 |
Test method for insulators--Part2: Electrical test methods 绝缘子试验方法 第2部分: 电气试验方法 |
China National Standards Electrical |
English PDF |
GB/T 19215.2-2003 |
Cable trunking and ducting systems for Electrical installations--Part 2: Particular requirements--Section 1: Cable trunking and ducting systems intended for mounting on walls or ceilings 电气安装用电缆槽管系统 第2部分:特殊要求 第1节:用于安装在墙上或天花板上的电缆槽管系统 |
China National Standards Electrical |
English PDF |
GB/T 19215.1-2003 |
Cable trunking and ducting systems for Electrical installations--Part 1: General requirements 电气安装用电缆槽管系统 第1部分:通用要求 |
China National Standards Electrical |
English PDF |
GB 9706.22-2003 |
Medical Electricalequipment--Part 2: Particular requirements for the safety of equipment for extracorporeally induced lithotripsy 医用电气设备 第2部分: 体外引发碎石设备安全专用要求 |
China National Standards Electrical |
English PDF |
GB 4706.65-2003 |
Safety of household and similar Electrical appliances--Particular requirements for pedestrian-controlled mains-operated lawn scarifiers and aerators 家用和类似用途电器的安全 步行控制的电动草坪松土机和松砂机的专用要求 |
China National Standards Electrical |
English PDF |
GB 16915.4-2003 |
Switches for household and similar fixed-Electrical installations--Part 2:Particular requirements--Section 3: Time-delay switches(TDS) 家用和类似用途固定式电气装置的开关 第2部分: 特殊要求 第3节: 延时开关 |
China National Standards Electrical |
English PDF |
GB/T 19070-2003 |
Test method for Electrical controller of wind turbine generator systems 风力发电机组 控制器 试验方法 |
China National Standards Electrical |
English PDF |
GB/T 19069-2003 |
Technical condition for Electrical controller of wind turbine generator systems 风力发电机组 控制器 技术条件 |
China National Standards Electrical |
English PDF |
GB 9706.21-2003 |
Medical Electrical equipment--Part 2: Particular requirements for the safety of patient contact dosemeters used in radiotherapy with electrically connected radiation detectors 医用电气设备 第2部分:用于放射治疗与患者接触且具有电气连接辐射探测器的剂量计的安全专用要求 |
China National Standards Electrical |
English PDF |
GB 16895.20-2003 |
Electrical installations of buildings--Part 5: Selection and erection of electrical equipment--Chapter 55: Other equipment--Section 551: Low-voltage generating sets 建筑物电气装置 第5部分:电气设备的选择和安装 第55章:其他设备 第551节:低压发电设备 |
China National Standards Electrical |
English PDF |
GB/T 14598.1-2002 |
Electrical relays--Part 23:Contact performance 电气继电器 第23部分:触点性能 |
China National Standards Electrical |
English PDF |
GB/T 14598.16-2002 |
Electrical relays--Part 25:Electromagnetic emission tests for measuring relays and protection equipment 电气继电器 第25部分:量度继电器和保护装置的电磁发射试验 |
China National Standards Electrical |
English PDF |
GB/T 12668.1-2002 |
Adjustable speed Electrical power drive systems--Part 1:General requirements--Rating specifications for low voltage adjustable speed d.c. power drive systems 调速电气传动系统 第1部分:一般要求 低压直流调速电气传动系统 额定值的规定 |
China National Standards Electrical |
English PDF |
GB/T 10715-2002 |
Belt drives--V-ribbed belts,joined V-belts and V-belts including wide section belts and hexagonal belts--Electrical conductivity of antistatic belts:Characteristics and methods of test 带传动 多楔带、联组V带及包括宽V带、六角带在内的单根V带 抗静电带的导电性:要求和试验方法 |
China National Standards Electrical |
English PDF |
GB/T 18864-2002 |
Rubber,vulcanized--Antistatic and conductive products for industial use--Electrical resistance limits 硫化橡胶 工业用抗静电和导电产品 电阻极限范围 |
China National Standards Electrical |
English PDF |
GB/T 7094-2002 |
Vibration (sinusoidal) test method for Electrical installations in ships 船用电气设备振动(正弦)试验方法 |
China National Standards Electrical |
English PDF |
GB/T 18814-2002 |
Small craft--Electrical systems--Alternating current installations 小艇 电气系统 交流装置 |
China National Standards Electrical |
English PDF |
GB/T 16895.17-2002 |
Eletrical installations of buildings--Part 5:Selection and erection of Electrical equipment--Section 548:Earthing arrangements and equipotential bonding for information technology installations 建筑物电气装置 第5部分:电气设备的选择和安装 第548节:信息技术装置的接地配置和等电位联结 |
China National Standards Electrical |
English PDF |
GB/T 12727-2002 |
Nuclear power plants--Electrical equipment of the safety system--Qualification 核电厂 安全系统电气设备 质量鉴定 |
China National Standards Electrical |
English PDF |
GB/T 12668.2-2002 |
Adjustable speed Electrical power drive systems--Part 2:General requirements--Rating specifications for low voltage adjustable frequency a.c. power drive systems 调速电气传动系统 第2部分:一般要求 低压交流变频电气传动系统额定值的规定 |
China National Standards Electrical |
English PDF |
GB 16895.19-2002 |
Electrical installations of buildings--Part 7:Requirements for special installations or locations--Section 702:Swimming pools and other basins 建筑物电气装置 第7部分:特殊装置或场所的要求 第702节:游泳池和其他水池 |
China National Standards Electrical |
English PDF |
GB/T 18791-2002 |
Test methods for ceramic properties for electronic and Electrical application 电子和电气陶瓷性能试验方法 |
China National Standards Electrical |
English PDF |
GB 5226.2-2002 |
Safety of machinery--Electrical equipment of machines--Part 32:Requirements for hoisting machines 机械安全 机械电气设备 第32部分:起重机械技术条件 |
China National Standards Electrical |
English PDF |
GB/T 18759.1-2002 |
Electrical equipment of machines--Open numerical control system--Part 1:General rules 机械电气设备 开放式数控系统 第1部分:总则 |
China National Standards Electrical |
English PDF |
GB/T 5591.2-2002 |
Combined flexible materials for Electrical insulation--Part 2:Methods for test 电气绝缘用柔软复合材料 第2部分:试验方法 |
China National Standards Electrical |
English PDF |
GB/T 5591.1-2002 |
Combined flexible materials for Electrical insulation--Part 1:Definitions and general requirements 电气绝缘用柔软复合材料 第1部分:定义和一般要求 |
China National Standards Electrical |
English PDF |
GB/T 1303.2-2002 |
Specification for industrial rigid laminated sheetsbased on thermosetting resins for Electrical purposes--Part 3:Specifications for individual materials--Sheet 3:Requirements for rigid laminated sheets based onmelamine resins 电气用热固性树脂工业硬质层压板规范 第3部分:单项材料规范 第3篇:对三聚氰胺树脂硬质层压板的要求 |
China National Standards Electrical |
English PDF |
GB/T 5588-2002 |
Technical specification for silver-nickel,silver-iron Electrical contacts 银镍、银铁电触头技术条件 |
China National Standards Electrical |
English PDF |
GB/T 18616-2002 |
Corrugated flexible metallic hose assmeblies for the protection of Electrical cables in explosive atomspheres 爆炸性环境保护电缆用的波纹金属软管 |
China National Standards Electrical |
English PDF |
GB/T 7611-2001 |
Characteristics of the Electrical interfaceat hierarchical bit rate for digital network 数字网系列比特率电接口特性 |
China National Standards Electrical |
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 Electrical |
English PDF |
GB 4793.4-2001 |
Safety requirements for Electrical equipment for measurement,control and laboratory use--Particular requirements for autoclaves using steam for the treatment of medical materials and for laboratory process 测量、控制及实验室用电气设备的安全 实验室用处理医用材料的蒸压器的特殊要求 |
China National Standards Electrical |
English PDF |
GB/T 18473-2001 |
Electrical equipment of industrial machines--Serial data link for real-time communication between controls and drives 工业机械电气设备 控制与驱动装置间实时串行通信数据链路 |
China National Standards Electrical |
English PDF |
GB/T 11150-2001 |
Testing equipment for Electrical energy meters 电能表检验装置 |
China National Standards Electrical |
English PDF |
GB/T 18379-2001 |
Voltage bands for Electrical installations ofbuildings 建筑物电气装置的电压区段 |
China National Standards Electrical |
English PDF |
GB 9706.20-2000 |
Medical Electrical equipment--Part 2:Particular requirements for the safety of diagnostic andtherapeutic laser equipment 医用电气设备 第2部分:诊断和治疗激光设备安全专用要求 |
China National Standards Electrical |
English PDF |
GB/T 16895.9-2000 |
Electrical installations of buildings--Part 7:Requirements for special installations or locations--Section 707:Earthing requirements for the electrical installation of data processing equipment 建筑物电气装置 第7部分:特殊装置或场所的要求 第707节:数据处理设备用电气装置的接地要求 |
China National Standards Electrical |
English PDF |
GB/T 15153.2-2000 |
Telecontrol equipment and systems--Part 2:Operating conditions--Section 2:Environmental conditions (cli-matic,mechanical and other non-Electrical influences) 远动设备及系统 第2部分:工作条件 第2篇:环境条件(气候、机械和其他非电影响因素) |
China National Standards Electrical |
English PDF |
GB/T 18235.1-2000 |
Information technology--High-Performance Parallel Interface--Part 1:Mechanical,Electrical and signaling protocol specification (HIPPI-PH) 信息技术 高性能并行接口 第1部分:机械、电气及信号协议规范(HIPPI-PH) |
China National Standards Electrical |
English PDF |
GB 18211-2000 |
General requirements for safety of Electrical micromachines 微电机安全通用要求 |
China National Standards Electrical |
English PDF |
GB 16915.3-2000 |
Switches for household and similar fixed Electrical installations--Part 2:Particular requirements--Section 2:Remote-control switches(RCS) 家用和类似用途固定式电气装置的开关 第2部分:特殊要求 第2节:遥控开关(RCS) |
China National Standards Electrical |
English PDF |
GB 3836.15-2000 |
Electrical apparatus for explosive gas atmospheres--Part 15:Electrical installation in hazardous areas (other than mines) 爆炸性气体环境用电气设备 第15部分:危险场所电气安装(煤矿除外) |
China National Standards Electrical |
English PDF |
GB/T 1242-2000 |
Dimensions for panel mounted indicating and recording Electrical measuring instruments 安装式指示和记录电测量仪表的尺寸 |
China National Standards Electrical |
English PDF |
GB 9706.3-2000 |
Medical Electrical equipment--Part 2:Particular requirements for the safety of high-voltage generators of diagnostic X-ray generators 医用电气设备 第2部分:诊断X射线发生装置的高压发生器安全专用要求 |
China National Standards Electrical |
English PDF |
GB 9706.19-2000 |
Medical Electrical equipment--Part 2:Particular requirements for the safety of endoscopic equipment 医用电气设备 第2部分:内窥镜设备安全专用要求 |
China National Standards Electrical |
English PDF |
GB 10793-2000 |
Medical Electrical equipment--Part 2:Particular requirements for the safety of electrocardiographs 医用电气设备 第2部分:心电图机安全专用要求 |
China National Standards Electrical |
English PDF |
GB/T 18123-2000 |
Audio,video and audiovisual systems--Application of Y/C connector and preferred Electrical matching values for video systems 音频、视频及视听系统 视频系统Y/C连接器的应用和优选电配接值 |
China National Standards Electrical |
English PDF |
GB/T 4214.1-2000 |
Acoustics--Household and similar Electrical appliances--Test code for determination of airborne acoustical noise--Part 1:General requirements 声学 家用电器及类似用途器具噪声测试方法 第1部分:通用要求 |
China National Standards Electrical |
English PDF |
GB/T 18025-2000 |
Agricultural irrigation--Wiring and equipment for Electrically driven or controlled irrigation machines 农业灌溉设备 电动或电控灌溉机械的电气设备和布线 |
China National Standards Electrical |
English PDF |
GB/T 17948.1-2000 |
Rotating Electrical machines--Functional evaluation of insulation systems--Test procedures for wire-wound windings--Thermal evaluation and classification 旋转电机绝缘结构功能性评定 散绕绕组试验规程 热评定与分级 |
China National Standards Electrical |
English PDF |
GB/T 11287-2000 |
Electrical relays--Part 21:Vibration,shock,bump and seismic tests on measuring relays and protection equipment--Section one:Vibration tests(sinusoidal) 电气继电器 第21部分:量度继电器和保护装置的振动、冲击、碰撞和地震试验 第1篇:振动试验(正弦) |
China National Standards Electrical |
English PDF |
GB/T 4067-1999 |
Testing method for Electrical resistance-temperature characteristic parameters of metallic materials 金属材料电阻温度特征参数的测定 |
China National Standards Electrical |
English PDF |
GB/Z 17994-1999 |
Guidelines for the development and use of medical Electrical equipment educational materials 编写和使用医用电气设备教材的导则 |
China National Standards Electrical |
English PDF |
GB/T 17995-1999 |
Guidelines for administrative,medical,and nursing staffconcerned with the safe use of medical Electrical equipment 管理、医疗、护理人员安全使用医用电气设备导则 |
China National Standards Electrical |
English PDF |
GB/T 17860.2-1999 |
Electrical measuring instruments--X-t recorders--Part 2:Recommended additional test methods 电测量仪器 X-t记录仪 第2部分:推荐的附加试验方法 |
China National Standards Electrical |
English PDF |
GB/T 17860.1-1999 |
Electrical measuring instruments--X-t recorders--Part 1:Definitions and requirements 电测量仪器 X-t记录仪 第1部分:定义和要求 |
China National Standards Electrical |
English PDF |
GB/T 17847-1999 |
Small craft--Electrical fans 小艇 电动风机 |
China National Standards Electrical |
English PDF |
GB/T 3333-1999 |
Cable paper--Determination of Electrical strength at power frequence 电缆纸工频击穿电压试验方法 |
China National Standards Electrical |
English PDF |
GB 9706.16-1999 |
Medical Electrical equipment--Part 2:Particular requirements for the safety of radiotherapy simulators 医用电气设备 第2部分:放射治疗模拟机安全专用要求 |
China National Standards Electrical |
English PDF |
GB/T 17726-1999 |
Small craft--Electrical devices--Protection against ignition of surrounding flammable gases 小艇 电气装置 防止点燃周围可燃性气体的保护 |
China National Standards Electrical |
English PDF |
GB/T 4772.3-1999 |
Dimensions and output series for rotating Electrical machines--Part 3:Samll built-in motors--Flange numbers BF10 to BF50 旋转电机尺寸和输出功率等级 第3部分:小功率装入式电动机 凸缘号BF10~BF50 |
China National Standards Electrical |
English PDF |
GB/T 4772.2-1999 |
Dimensions and output series for rotating Electrical machines--Part 2:Frame numbers 355 to 1000 and flange numbers 1180 to 2360 旋转电机尺寸和输出功率等级 第2部分:机座号355~1000和凸缘号1180~2360 |
China National Standards Electrical |
English PDF |
GB/T 4772.1-1999 |
Dimensions and output series for rotating Electrical machines--Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1080 旋转电机尺寸和输出功率等级 第1部分:机座号56~400和凸缘号55~1080 |
China National Standards Electrical |
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 Electrical |
English PDF |
GB/T 14598.15-1998 |
Electrical relays--Part 8:Thermal electrical relays 电气继电器 第8部分:电热继电器 |
China National Standards Electrical |
English PDF |
GB/T 17619-1998 |
Limits and methods of testing for immunity of Electrical/electronic sub-assemblies in vehicles to electromagnetic radiation 机动车电子电器组件的电磁辐射抗扰性限值和测量方法 |
China National Standards Electrical |
English PDF |
GB/T 7358-1998 |
Electrical installations in ships--Systemdesign--General 船舶电气设备 系统设计 总则 |
China National Standards Electrical |
English PDF |
GB/T 17436-1998 |
Selection of explosion proof Electricalequipment in ship hazardous areas 船舶危险区域防爆电气设备的选用 |
China National Standards Electrical |
English PDF |
GB/T 7676.9-1998 |
Direct acting indicating analogue Electrical measuring instruments and their accessories--Part 9:Recom-mended test methods 直接作用模拟指示电测量仪表及其附件 第9部分:推荐的试验方法 |
China National Standards Electrical |
English PDF |
GB/T 7676.8-1998 |
Direct acting indicating analogue Electrical measuring instruments and their accessories--Part 8:Special requirements for accessories 直接作用模拟指示电测量仪表及其附件 第8部分:附件的特殊要求 |
China National Standards Electrical |
English PDF |
GB/T 7676.7-1998 |
Direct acting indicating analogue Electrical measuring instruments and their accessories--Part 7:Special requirements for multi-function instruments 直接作用模拟指示电测量仪表及其附件 第7部分:多功能仪表的特殊要求 |
China National Standards Electrical |
English PDF |
GB/T 7676.6-1998 |
Direct acting indicating analogue Electrical measuring instruments and their accessories--Part 6:Special requirements for ohmmeters(impedance meters) and conductance meters 直接作用模拟指示电测量仪表及其附件 第6部分:电阻表(阻抗表)和电导表的特殊要求 |
China National Standards Electrical |
English PDF |
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