电力工业标准-电力网-万方数据知识服务平台

2 固体器件安全控制装置的试验 - 摘要

1.1 These requirements apply to controls that employ solid-state devices and are intended for specified safety-related protective functions. 1.2 These requirements address the potential risks unique to the electronic nature of a control. Equipment or components employing an electronic feature shall also comply with the basic construction and performance requirements contained in the applicable end-product or component standard. These requirements are intended to supplement applicable end-product or component standards and are not intended to serve as the sole basis for investigating the risks of fire, electric shock, or injury to persons associated with a control. 1.3 These requirements do not cover controls covered by end-product standards in which an electronic control investigation is specified. 1.4 Sections 9 - 22 contain standardized test methods for investigating the performance of an electronic control when subjected to particular environmental stresses. The suitability of each test to a given control shall be determined by the end-product standard(s). Determination shall include an assessment of: a) Whether the control will be exposed to a particular environmental stress in its application, and b) Whether the response of the control to a particular environmental stress is relevant to its intended safety-related protective function in its application.
UL 991-2004 - 中外标准 - UL- 2004/1 - 现行
关键词：干扰电流控制器电磁的可听信号控制监督(认可) 保安系统固体 interference currents surveillance (approval) controllers solids electromagnetic control audible signal safeguarding systems

3 JRW-240M型有可靠性指标的TO-5密封直流电磁继电器详细规范 - 摘要

本规范规定了触点负载从低电平至1.0A、两组转换触点、有可靠性指标、TO-5封装的密封直流电磁继电器的详细要求。
SJ 50065/13-2004 - 中外标准 - HBBASE- 2004/1 - 现行
关键词：继电器电磁继电器可靠性规范

4 JRW-220M型有可靠性指标的TO-5密封直流电磁继电器详细规范 - 摘要

本规范规定了触点负载从低电平至1.0A、两组转换触点、有可靠性指标、TO-5封装的密封直流电磁继电器的详细要求。
SJ 50065/12-2004 - 中外标准 - HBBASE- 2004/1 - 现行
关键词：继电器电磁继电器可靠性规范

5 低频插头座防护工艺规范 - 摘要

本规范规定了军用电子设备低频插头座的防护材料、工艺要求及防护后的质量要求等内容。本规范适用于军用电子设备非气密性低频插头座焊点部位的防护。
SJ 20908-2004 - 中外标准 - HBBASE- 2004/1 - 现行
关键词：低频插头座防护工艺规范

6 语音通信用传声器和耳机 - 摘要
NF C97-339-2004 - 中外标准 - NFBASE- 2004/1 - 现行
关键词：作标记定义测量测量技术变压器传声器电气工程电声学特性规范(验收) 头戴送受话器语音传输参数分类声学耳机 Acoustics Classification Definition Definitions Earphones Electrical engineering Electroacoustics Headphones Marking Measurement Measuring techniques Microphones Parameters Properties Specification (approval) Speech transmission Transformers

7 声系统设备.第5部分:扬声器 - 摘要
NF C97-305-2004 - 中外标准 - NFBASE- 2004/1 - 现行
关键词：额定值制动器声学声压级电学测量测试信号安装精密度声压电子仪器声级测量仪器分类输入功率描述电声器件物理性能测量精度干扰噪音信号电气工程干扰域标准障板频率波幅电压非线性测量扩音器娱乐电子学装置信号失真噪音场功率输出频率曲线消声室声强挡板阻抗性能自由场电声学音频放大器电阻器调节器扬声器电功率输入电压畸变系数规范(验收) 作标记试验连接测量放大器测量技术特性 Acoustics Acoustoelectric devices Actuator Amplifiers Amplitude Audio amplifiers Baffles Classification Connections Descriptions Distortion factors Electric power (wattage) Electrical engineering Electrical impedance Electrical measurement Electroacoustics Electronic instruments Entertainment electronics Free fields Free-field rooms Frequencies Frequency curve Impedance Input power Input voltage Installations Interference fields Interfering noise Loudspeakers Marking Measurement Measurement microphones Measuring accuracy Measuring instruments Measuring techniques Mounting Noise fields Non-linearity Performance Physical properties Power output Precision Properties Ratings Regulator Resistors Signal distortion Signals Sound intensity Sound levels Sound pressure Sound pressure level Specification (approval) Standard baffles Test signals Testing Voltage

8 电子设备连接器.第3-103部分:矩形连接器.高速串行数据(HSSDC)用带1.25mm间距不可拆卸带状接触件的单排连接器的详细规范 - 摘要
NF C93-406-3-103-2004 - 中外标准 - NFBASE- 2004/1 - 现行
关键词：触点额定值数据电路插接件连接电子工程矩形连接器特性电子设备及元件规范定义详细规范电信电子设备尺寸试验程序大容量扁形双芯电线数据通信直流电压电插头试验音频系统数据传送电气工程电性质和电现象 Audio systems Connectored joints Contact Data circuit Data communication Data transfer Definition Definitions Detail specification Dimensions Direct voltage Electric plugs Electrical engineering Electrical properties and phenomena Electronic engineering Electronic equipment Electronic equipment and components Flat twin cables High capacity Properties Ratings Rectangular connectors Specification Telecommunications Test programs Testing

9 电子设备连接器.第2-103部分:圆形连接器.多杆连接器系列(XLR型)的详细规范 - 摘要
NF C93-406-2-103-2004 - 中外标准 - NFBASE- 2004/1 - 现行
关键词：电插头低频工程详细规范规范圆形连接器直流电压插接件连接电子设备 Applications Blank forms Circular connectors Connector elements Connectored joints Data rates Detail specification Direct voltage Electric connectors Electric plugs Electrical engineering Electronic equipment Erecting (construction operation) Evaluations Forms (paper) Inspection Low frequencies Low-frequency engineering Marking Polypole Qualification tests Quality assessment Quality assurance Ratings Specification Specification (approval) Testing Testing requirements Types

10 分规范:射频同轴连接器.MMCX系列 - 摘要
NF C93-402-2004 - 中外标准 - NFBASE- 2004/1 - 现行
关键词：试验组件电子的连接尺寸电插头分规范高频射频插头同轴连接器电气工程特性质量电子设备及元件射频连接器规范 Coaxial connectors Components Connecting dimensions Electric plugs Electrical engineering Electronic Electronic equipment and components High frequencies Properties Quality Radiofrequency connectors Radio-frequency plugs Sectional specification Specification Testing

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