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低压电涌保护器元件 第352部分：电信和信号网络的电涌隔离变压器(SIT)的选择和使用导则
Components for low-voltage surge protection—Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs)
高压交流熔断器 第5部分：用于电动机回路的高压熔断器的熔断件选用导则
High-voltage alternating-current fuse—Part 5:Application directives for high-voltage fuse-links for motor circuit
小功率永磁同步电动机试验方法
Test methods for small power permanent magnet synchronous motors
单相异步电动机试验方法
Test methods for single-phase induction motors
单相串励电动机试验方法
Test methods for single-phase series motors
吸尘器电机
The motors for vacuum cleaners
蓝宝石单晶晶棒
Monocrystalline sapphire bar
读写作业台灯性能要求
Performance requirements for table lamps for paper task
爆炸性环境用气体探测器 第1部分：可燃气体探测器性能要求
Gas detectors for explosive atmospheres—Part 1: Performance requirements of detectors for flammable gases
大型三相异步电动机基本系列技术条件
Technical requirements for the fundamental series of three-phase large asynchronous motor
高压直流输电系统直流滤波器
DC filters for high voltage direct current (HVDC) transmission system
电子级多晶硅
Electronic-grade polycrystalline silicon
往复式内燃机驱动的交流发电机组 第8部分：对小功率发电机组的要求和试验
Reciprocating internal combustion engine driven alternating current generating sets—Part 8: Requirements and tests for low-power generating sets
往复式内燃机驱动的交流发电机组 第1部分：用途、定额和性能
Reciprocating internal combustion engine driven alternating current generating sets—Part 1：Application，ratings and performance
配电网电能质量监测技术导则
Technical guideline for power quality monitoring in distribution network
电动自行车集中充电设施 第1部分：技术规范
Electric bicycles centralized charging facilities—Part 1: Technical specification
电力数字传输照明控制（DLT) 基本要求
Digital load side transmission lighting control(DLT)—Basic requirements
轨道交通 地面装置 直流保护测控装置
Railway application—Fixed installations—D.C measurement,control and protection devices
轨道交通 地面装置 基于数字通信的中压供电系统电流保护技术规范
Railway application—Fixed installations—Technical specification for current protection of medium voltage power supply system based on digital communication
电力自动化通信网络和系统 第5部分：功能和装置模型的通信要求
Communication networks and systems for power utility automation—Part 5: Communication reqirements for functions and device models