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灯镇流器 高频荧光灯镇流器

Lamp Ballasts — High Frequency Fluorescent Lamp Ballasts

炭黑加热损耗的标准试验方法

Standard Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical Insulation

电缆绝缘和护套材料 第99部分：英国使用但第 1 至 5 部分中未规定的测试方法 第 99.2 节电气测试

Insulating and sheathing materials of electric cables — Part 99 : Test methods used in the United Kingdom but not specified in Parts 1 to 5 — Section 99.2 Electrical tests

异步电动机节电器节电率测试方法

Testing Method for Power Saving Rate of Power Saver for Asynchronous Motor

功率因数治理技术规范

Power factor management technical specifications

铁路应用 固定安装

Railway applications - Fixed installations

钨丝灯用直流或交流供电电子降压转换器.性能要求

DC or AC supplied electronic step-down convertors for filament lamps - Performance requirements (IEC 61047:2004); German version EN 61047:2004

电阻焊接水冷次级线圈连接电缆.第1部分:双导体连接电缆的尺寸和要求

Water-cooled secondary connection cables for resistance welding - Part 1: Dimensions and requirements for double-conductor connection cables (ISO 8205-1:2002); German version EN ISO 8205-1:2002

高压交流断路器

High voltage AC circuit breaker

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

Alternating generator sets driven by reciprocating internal combustion engines - part 1: use, ratings and performance

气体燃料发电机组通用技术条件

General requirements for gas fuel generating sets

低压电气装置 第 8-1 部分：功能方面 能源效率（2.0 版）

LOW-VOLTAGE ELECTRICAL INSTALLATIONS – Part 8-1: Functional aspects – Energy efficiency (Edition 2.0)

电磁兼容性（EMC）.第2-5部分:环境.电磁环境的描述和分类

Electromagnetic compatibility (EMC) - Part 2-5: Environment - Description and classification of electromagnetic environments

IEEE 电机定子线圈绝缘功率因数测量推荐规程

IEEE Recommended Practice for Measurement of Power Factor Tip-Up of Electric Machinery Stator Coil Insulation

低压（1000 V AC 或更低）电感测试电路的功率因数测量方法指南

Guide for Methods of Power-Factor Measurement for Low-Voltage (1000 V AC or lower) Inductive Test Circuits

IEEE 套管介电频率响应测量指南

IEEE Guide for the Dielectric Frequency Response Measurement of Bushings

电机定子线圈绝缘功率因数提升测量的 IEEE 推荐规程

IEEE Recommended Practice for Measurement of Power Factor Tip-Up of Electric Machinery Stator Coil Insulation

IEEE 电机定子线圈绝缘功率因数测量推荐规程

IEEE Recommended Practice for Measurement of Power Factor Tip-Up of Electric Machinery Stator Coil Insulation

低压(1000 V AC或更低)电感试验电路功率因数的测量方法指南

Guide for Methods of Power-Factor Measurement for Low-Voltage (1000 V AC or lower) Inductive Test Circuits

自镇流灯在住宅中使用的电力质量影响

Power Quality Implications of Self-ballasted Lamps in Residences

电磁兼容性（EMC） 一般的 非正弦条件下单相系统的功率因数

Electromagnetic compatibility (EMC). General. Power factor in single-phase systems under non-sinusoidal conditions

渔船LED水上集鱼灯装置技术要求

Technical requirements for fishing boat LED water gathering light devices

LED面板灯

LED panel light

直流或交流供电的白炽灯用电子式降压变换器 性能要求

D.C. or a.c. supplied electronic step-down convertors for filament lamps – Performance requirements

DC or AC supplied electronic step-down convertors for filament lamps - Performance requirements (IEC 61047:2004); German version EN 61047:2004

Gleich- oder wechselstromversorgte elektronische Konverter fuer Gluehlampen - Anforderungen an die Arbeitsweise (IEC 61047:2004); Deutsche Fassung EN 61047:2004