Browse Standards

标称电压1 kV及以下交流电力系统用自愈式并联电容器 第1部分:总则----性能、试验和定额----安全要求----安装和运行导则

Shunt power capacitors of the self-healing type for a.c. systems having a rated valtage up to and including 1000V--Part 1:General--Performance，testing and rating--Safety requirements--Guide for installation and operation

标称电压1 kV及以下交流电力系统用自愈式并联电容器 第2部分:老化试验、自愈性试验和破坏试验

Shunt power capacitors of the self-healing type for a.c.systems having a rated voltage up to and including 1000V--Part 2:Ageing test，self-healing test and destruction test

半导体器件 分立器件 电流大于 100A、环境和管壳额定的双向三极晶闸管空白详细规范

Semiconductor devices Discret devices Blank detail specification for bidirectional triode thyristors(triacs),ambient and case-rated,for currents greater than 100A

半导体器件 分立器件 第6部分:晶闸管 第3篇 电流大于 100A、环境和管壳额定的反向阻断三极晶闸管空白详细规范

Semiconductor devices Discrete devices Part 6:Thyristors Section Three-Blank detail specification for reverse blocking triode thyristors,ambient and case-rated,for currents greater than 100A

电子设备用机电开关 第5-1部分：按钮开关 空白详细规范

Electromechanical switches for use in electronic equipment Part 5:Sectional specification for pushbutton switches Section 1-Blank detail specification

电力系统二次回路控制、保护装置用插箱及插件面板基本尺寸系列

Series of basic dimensions of subracks and associated panels of plug-in for control and protection equipment of secondary circuit of power system

集成电路记忆法与符号

Mnemonics and symbols for integrated circuits

高压直流输电用普通晶闸管的一般要求

General requirements for thyristors for HVDC transmission

等离子体显示器件 第2-2部分：光电参数测量方法

Plasma display panels Part:2-2 Measuring Methods-Optoelectrical

等离子体显示器件 第2-1部分：光学参数测量方法

Plasma display panels - Part 2-1: Measuring Method-Optical

声表面波谐振器 第1-1部分：总则和标准值

Surface acoustic wave(SAW)resonators - Part 1-1: General information and standard values

有质量评定的压电滤波器 第1部分：总规范

Piezoelectric filters of assessed quality - Part 1: Generic sepcification

石英晶体元件参数的测量 第8部分：表面贴装石英晶体元件用测量夹具

Measurement of quartz crystal unit parameters - Part 8: Test fixture for surface mounted quartz crystal units

发展中的电子设备构体机械结构模数序列 第2-1部分：分规范 25mm设备构体的接口协调尺寸 详细规范 机柜和机架的尺寸

Modular order for the development of mechanical structures for electronic equipment practices - Part 2-1: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Detail specification - Dimensions for cabinets and racks

框架式低压机柜

Frame-type cabinets for low-voltage switchgear

激光和激光相关设备 激光光束宽度、发散角和光束传输比的试验方法 第1部分：无像散和简单像散光束

Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 1: Stigmatic and simple astigmatic beam

高压滤波装置设计与应用导则

The guide for design and application of high-voltage power filters

滤波器和并联电容器在受谐波影响的工业交流电网中的应用

Industrial a.c. networks affected by harmonics - Application of filters and shunt capacitors

有质量评定的声表面波（SAW）滤波器 第2部分：使用指南

Surface acoustic wave (SAW) filters of assessed quality - Part 2: Guidance on use

激光设备和设施的电气安全

Electrical safety of laser equipment and installatins