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国际标准,IEC,ISO,IEEE,JIS,ANSI,AS,EU,BS,GOST,IEC,IEEE,ISA,JASO,JIS,NASM资源 (共305710 份)

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HD 21 5 S2-1990 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 v Part 5 Flexible Cables (Cords)《额定电压450 750V(包括450 750V)以下的聚氯.pdf

下载积分： 10000 积分

HD 21 5 S2-1990 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 v Part 5 Flexible Cables (Cords)《额定电压450 750V(包括450 750V)以下的聚氯.pdf

HD 21 5 S2 A4-1991 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 5 Flexible Cables (Cords)《额定电压450 750 V(包括450 750 V).pdf

下载积分： 10000 积分

HD 21 5 S2 A4-1991 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 5 Flexible Cables (Cords)《额定电压450 750 V(包括450 750 V).pdf

HD 21 10 S1-1993 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 10 Extensible Leads《额定电压450 750 V(包括450 750 V)以下的聚氯乙烯绝.pdf

下载积分： 10000 积分

HD 21 10 S1-1993 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 10 Extensible Leads《额定电压450 750 V(包括450 750 V)以下的聚氯乙烯绝.pdf

HD 21 1 S2-1990 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《额定电压450 750V(包括450 750V)以下的聚氯乙烯绝.pdf

下载积分： 10000 积分

HD 21 1 S2-1990 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《额定电压450 750V(包括450 750V)以下的聚氯乙烯绝.pdf

HD 21 1 S2 A9-1993 AMD 9 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《修改件9 额定电压450 750 V以下的聚氯.pdf

下载积分： 10000 积分

HD 21 1 S2 A9-1993 AMD 9 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《修改件9 额定电压450 750 V以下的聚氯.pdf

HD 21 1 S2 A8-1994 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《额定电压450 750 V(包括450 750 V)以下的.pdf

下载积分： 10000 积分

HD 21 1 S2 A8-1994 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《额定电压450 750 V(包括450 750 V)以下的.pdf

HD 21 1 S2 A7-1992 AMD 7 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《修改件7 额定电压450 750 V以下的聚氯.pdf

下载积分： 10000 积分

HD 21 1 S2 A7-1992 AMD 7 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《修改件7 额定电压450 750 V以下的聚氯.pdf

HD 21 1 S2 A6-1991 AMD 6 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《修改件6 额定电压450 750 V以下的聚氯.pdf

下载积分： 10000 积分

HD 21 1 S2 A6-1991 AMD 6 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《修改件6 额定电压450 750 V以下的聚氯.pdf

HD 21 1 S2 A5-1990 AMD 5 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《修改件5 额定电压450 750 V以下的聚氯.pdf

下载积分： 10000 积分

HD 21 1 S2 A5-1990 AMD 5 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《修改件5 额定电压450 750 V以下的聚氯.pdf

HD 21 1 S2 A13-1994 AMD 13 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《修改件13 额定电压450 750 V以下.pdf

下载积分： 10000 积分

HD 21 1 S2 A13-1994 AMD 13 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《修改件13 额定电压450 750 V以下.pdf

HD 21 1 S2 A12-1993 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《额定电压450 750 V(包括450 750V)以下的.pdf

下载积分： 10000 积分

HD 21 1 S2 A12-1993 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 V Part 1 General Requirements《额定电压450 750 V(包括450 750V)以下的.pdf

HD 201 S2-1991 Sealed Nickel-Cadmium Cylindrical Rechargeable Single Cells《密封镉镍圆柱形可充单体电池》.pdf

下载积分： 10000 积分

HD 201 S2-1991 Sealed Nickel-Cadmium Cylindrical Rechargeable Single Cells《密封镉镍圆柱形可充单体电池》.pdf

HD 201 1 S1-1991 Alkaline Secondary Cells and Batteries Sealed Nickel-Cadmium Cylindrical Rechargeable Single Cells for Permanent Charge at Elevated Temperature.pdf

下载积分： 10000 积分

HD 201 1 S1-1991 Alkaline Secondary Cells and Batteries Sealed Nickel-Cadmium Cylindrical Rechargeable Single Cells for Permanent Charge at Elevated Temperature.pdf

HD 195 S6-1989 Safety Requirements for Mains Operated Electronic and Related Apparatus for Household and Similar General Use《家用和类似通用电源操作电子设备及有关设备的安全要求》.pdf

下载积分： 10000 积分

HD 195 S6-1989 Safety Requirements for Mains Operated Electronic and Related Apparatus for Household and Similar General Use《家用和类似通用电源操作电子设备及有关设备的安全要求》.pdf

HD 194-1974 Requirements Concerning the Electrical Safety of Laser - Apparatus and Installations《激光装置和设备电气安全要求》.pdf

下载积分： 10000 积分

HD 194-1974 Requirements Concerning the Electrical Safety of Laser - Apparatus and Installations《激光装置和设备电气安全要求》.pdf

HD 193 S2-1982 Voltage Bands for Electrical Installations of Buildings《建筑物电气装置电压范围》.pdf

下载积分： 10000 积分

HD 193 S2-1982 Voltage Bands for Electrical Installations of Buildings《建筑物电气装置电压范围》.pdf

HD 187 S5-1992 A C Metal-Enclosed Switchgear and Control Gear for Rated Voltages Above 1 kV and up to and Including 52 kV《额定电压1 KV以上至52 KV及以下交流金属封闭开关设备和控制设备》.pdf

下载积分： 10000 积分

HD 187 S5-1992 A C Metal-Enclosed Switchgear and Control Gear for Rated Voltages Above 1 kV and up to and Including 52 kV《额定电压1 KV以上至52 KV及以下交流金属封闭开关设备和控制设备》.pdf

HD 187 S4-1989 A C Metal-Enclosed Switchgear and Controlgear for Rated Voltages above 1KV and up to and Including 72 5 KV《额定电压1 KV以上至72 5 KV及以下交流金属封闭开关设备和控制设备》.pdf

下载积分： 10000 积分

HD 187 S4-1989 A C Metal-Enclosed Switchgear and Controlgear for Rated Voltages above 1KV and up to and Including 72 5 KV《额定电压1 KV以上至72 5 KV及以下交流金属封闭开关设备和控制设备》.pdf

HD 187 S3-1984 A C Metal-Enclosed Switchgear and Controlgear for Rated Voltages Above 1kV and up to and Including 72 5kV《额定电压1KV以上至72 5KV及以下交流金属封闭开关设备和控制设备》.pdf

下载积分： 10000 积分

HD 187 S3-1984 A C Metal-Enclosed Switchgear and Controlgear for Rated Voltages Above 1kV and up to and Including 72 5kV《额定电压1KV以上至72 5KV及以下交流金属封闭开关设备和控制设备》.pdf

HD 186 S2 A1-1992 AMD 1 Marking by Inscription for the Identification of Cores of Electric Cables Having More Than 5 Cores《修改件1 5芯以上电缆芯的识别登记标记由EN 50334-2001替代》.pdf

下载积分： 10000 积分

HD 186 S2 A1-1992 AMD 1 Marking by Inscription for the Identification of Cores of Electric Cables Having More Than 5 Cores《修改件1 5芯以上电缆芯的识别登记标记由EN 50334-2001替代》.pdf

HD 184 S4-1989 A C Metal-Enclosed Switchgear and Controlgear for Rated Voltages Above 1kv and up to and Including 72 5kV《额定电压1KV以上至72 5KV及以下交流金属封闭开关设备和控制设备》.pdf

下载积分： 10000 积分

HD 184 S4-1989 A C Metal-Enclosed Switchgear and Controlgear for Rated Voltages Above 1kv and up to and Including 72 5kV《额定电压1KV以上至72 5KV及以下交流金属封闭开关设备和控制设备》.pdf

HD 178-1974 Methods for Specifying the Characteristics of Electro- Mechanical Transducers for Shock and Vibration Measurements《规定冲击和振动测量用机电传感器特性的方法》.pdf

下载积分： 10000 积分

HD 178-1974 Methods for Specifying the Characteristics of Electro- Mechanical Transducers for Shock and Vibration Measurements《规定冲击和振动测量用机电传感器特性的方法》.pdf

HD 148 S2-1977 Methods for the Measurement of Direct Interelectrode Capacitances of Electronic Tubes and Valves《电子管极间直接电容的测量方法》.pdf

下载积分： 10000 积分

HD 148 S2-1977 Methods for the Measurement of Direct Interelectrode Capacitances of Electronic Tubes and Valves《电子管极间直接电容的测量方法》.pdf

HD 147-1974 Preparation of Outline Drawings of Oscilloscope and Picture Tubes《示波器和显像管的外形图制备由EN 60139-2001替代》.pdf

下载积分： 10000 积分

HD 147-1974 Preparation of Outline Drawings of Oscilloscope and Picture Tubes《示波器和显像管的外形图制备由EN 60139-2001替代》.pdf

HD 145-1974 Numbering of Electrodes and Designation of Units in Electronic Tubes and Valves《电极编号和电子管和电子阀元件的命名》.pdf

下载积分： 10000 积分

HD 145-1974 Numbering of Electrodes and Designation of Units in Electronic Tubes and Valves《电极编号和电子管和电子阀元件的命名》.pdf

HD 143 3 S2-1992 Packaging of Components for Automatic Handling Part 3 Packaging of Leadless Components on Continuous Tapes《元件自动封装第3部分无引线元件在连续带上的封装》.pdf

下载积分： 10000 积分

HD 143 3 S2-1992 Packaging of Components for Automatic Handling Part 3 Packaging of Leadless Components on Continuous Tapes《元件自动封装第3部分无引线元件在连续带上的封装》.pdf

HD 143 3 S1-1988 Packaging of Components for Automatic Handling Part 3 Packaging of Leadless Components on Continuous Tapes《自动装配用元件的包装第3部分可表面安装的元件的带封装》.pdf

下载积分： 10000 积分

HD 143 3 S1-1988 Packaging of Components for Automatic Handling Part 3 Packaging of Leadless Components on Continuous Tapes《自动装配用元件的包装第3部分可表面安装的元件的带封装》.pdf

HD 143 2-1987 Packaging of Components for Automatic Handling Part 2 Tape Packaging of Components with Unidirectional Leads on Continuous Tapes《自动装配用元件的包装第2部分带.pdf

下载积分： 10000 积分

HD 143 2-1987 Packaging of Components for Automatic Handling Part 2 Tape Packaging of Components with Unidirectional Leads on Continuous Tapes《自动装配用元件的包装第2部分带.pdf

HD 142 S3-1991 Terms and Definitions for Printed Circuits《印制电路的术语和定义(IEC 194-88)》.pdf

下载积分： 10000 积分

HD 142 S3-1991 Terms and Definitions for Printed Circuits《印制电路的术语和定义(IEC 194-88)》.pdf

HD 142 S2-1982 Terms and Definitions for Printed Circuits《印制电路的术语和定义》.pdf

下载积分： 10000 积分

HD 142 S2-1982 Terms and Definitions for Printed Circuits《印制电路的术语和定义》.pdf

HD 138 S2-1990 Sealing Test for Professional Waveguide Tubing and Assemblies《压力密封波导管及组件的密封试验》.pdf

下载积分： 10000 积分

HD 138 S2-1990 Sealing Test for Professional Waveguide Tubing and Assemblies《压力密封波导管及组件的密封试验》.pdf

HD 134 7-1976 Radio-Frequency Connector Part 7 R F Coaxial Connectors with Inner Diameter of Outer Conductor 9 5mm (0 374 in) with Bayonet Lock-Characteristic I.pdf

下载积分： 10000 积分

HD 134 7-1976 Radio-Frequency Connector Part 7 R F Coaxial Connectors with Inner Diameter of Outer Conductor 9 5mm (0 374 in) with Bayonet Lock-Characteristic I.pdf

HD 134 6-1976 Radio-Frequency Connectors Part 6 R F Coaxial Connectors for Cables 96 IEC 75-17 and Larger《射频连接器第6部分 96 IEC 75-17及以上电缆用射频同轴连接器》.pdf

下载积分： 10000 积分

HD 134 6-1976 Radio-Frequency Connectors Part 6 R F Coaxial Connectors for Cables 96 IEC 75-17 and Larger《射频连接器第6部分 96 IEC 75-17及以上电缆用射频同轴连接器》.pdf

HD 134 5-1976 Radio-Frequency Connectors Part 5 R F Coaxial Connectors for Cables 96 IEC 50-17 and Larger《射频连接器第5部分 96 IEC 50-17及以上电缆用射频同轴连接器》.pdf

下载积分： 10000 积分

HD 134 5-1976 Radio-Frequency Connectors Part 5 R F Coaxial Connectors for Cables 96 IEC 50-17 and Larger《射频连接器第5部分 96 IEC 50-17及以上电缆用射频同轴连接器》.pdf

HD 134 4 S2-1982 Radio-Frequency Connectors - Part 4 R F Coaxial Connectors with Inner Diameter of Outer Conductor 16 mm (0 63 in) with Screw Lock Characteristi.pdf

下载积分： 10000 积分

HD 134 4 S2-1982 Radio-Frequency Connectors - Part 4 R F Coaxial Connectors with Inner Diameter of Outer Conductor 16 mm (0 63 in) with Screw Lock Characteristi.pdf

HD 134 2 S2-1984 Radio-Frequency Connectors - Part 2 Coaxial Unmatched Connector《射频连接器第2部分非匹配同轴连接器》.pdf

下载积分： 10000 积分

HD 134 2 S2-1984 Radio-Frequency Connectors - Part 2 Coaxial Unmatched Connector《射频连接器第2部分非匹配同轴连接器》.pdf

HD 134 1-1974 Radio-Frequency Connectors Part 1 General Requirements and Measuring Methods《射频连接器第1部分一般要求和试验方法》.pdf

下载积分： 10000 积分

HD 134 1-1974 Radio-Frequency Connectors Part 1 General Requirements and Measuring Methods《射频连接器第1部分一般要求和试验方法》.pdf

HD 129 7-1977 Flanges for Waveguides Part 7 Relevant Specifications for Flanges for Circular Waveguides《波导法兰盘第7部分圆形波导法兰盘规范》.pdf

下载积分： 10000 积分

HD 129 7-1977 Flanges for Waveguides Part 7 Relevant Specifications for Flanges for Circular Waveguides《波导法兰盘第7部分圆形波导法兰盘规范》.pdf

HD 129 3 S2-1983 Flanges for Waveguides- Part 3 Relevant Specifications for Flanges for Flat Rectangular Waveguides《波导管法兰第3部分扁平矩形波导管法兰的有关规范》.pdf

下载积分： 10000 积分

HD 129 3 S2-1983 Flanges for Waveguides- Part 3 Relevant Specifications for Flanges for Flat Rectangular Waveguides《波导管法兰第3部分扁平矩形波导管法兰的有关规范》.pdf

HD 129 2 S2-1984 Flanges for Waveguides - Part 2 Revelant Specifications for Flanges for Ordinary Rectangular Waveguides《波导法兰盘第2部分普通矩形波导法兰盘的有关规范［替代 CENELEC EN.pdf

下载积分： 10000 积分

HD 129 2 S2-1984 Flanges for Waveguides - Part 2 Revelant Specifications for Flanges for Ordinary Rectangular Waveguides《波导法兰盘第2部分普通矩形波导法兰盘的有关规范［替代 CENELEC EN.pdf

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