美利体育登录入口官网

固体绝缘材料的介电和电阻特性 第 2-1 部分：相对介电常数和耗散因数 技术频率（0.1 Hz 至 10 MHz） 交流方法（IEC 62631-2-1:2018）；德文版 EN IEC 62631-2-1:2018

Dielectric and resistive properties of solid insulating materials - Part 2-1: Relative permittivity and dissipation factor - Technical frequencies (0,1 Hz to 10 MHz) - AC Methods (IEC 62631-2-1:2018); German version EN IEC 62631-2-1:2018

电线电缆电性能试验方法.第11部分:介质损耗角正切试验

Test methods for electrical properties of electric cables and wires.Part 11: Test for dielectric dissipation factor

电线电缆电性能试验方法 第11部分：介质损耗角正切试验

Methods for electrical performance tests of wires and cables - Part 11: Test for tangent of dielectric loss angle

电缆纸介质损耗角正切(tgδ)试验方法(电桥法)

Method of test for dissipation factor (tgδ) of cable paper at power frequence (Schering bridge method)

微波频段覆铜箔层压板相对介电常数和损耗正切值测试方法 分离介质谐振器法

Testing method for relative dielectric constant and loss tangent of copper-clad laminates in microwave frequency band: separated dielectric resonator method

交流500kV及以下纸或聚丙烯复合纸绝缘金属套充油电缆及附件 第2部分: 交流500kV及以下纸绝缘铅套充油电缆

AC 500kV and below paper or polypropylene composite paper insulated metal sheathed oil-filled cables and accessories Part 2: AC 500kV and below paper insulated lead-sheathed oil-filled cables

绕组线.试验方法.第4部分.电气性能

Winding wires. Test methods. Part 4. Electrical properties

无机介电体 介电常数和介质损耗角正切的测定方法在频率为1 MHz的情况下

Inorganic dielectrics. Method for determining the dielectric constant and the tangent of the dielectric loss angle at a frequency of 1 MHz

确保测量一致性的国家系统. 固体电介质的相对介电常数和损耗因数. 微波频率的测量程序

State system for ensuring the uniformity of measurements. Relative dielectric permittivity and the loss tangent of solid dielectrics. Procedure of measurements at microwave frequencies

绝缘液体. 相对电容率, 介质损耗因数(tan d)和直流电阻率的测量

Insulating liquids. Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity

绝缘液体. 通过测量电导和电容测定介质损耗因数

Insulating liquids. Determination of dielectric dissipation factor by measurement of the conductance and capacitance

IEEE 电力美利体育官网首页网址诊断现场测试指南 电机

IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Electrical Machinery

Líquidos aislantes eléctricos. Medición de la permitividad relativa y del factor de disipación dieléctrica (tg gama) en corriente alterna y de la resistividad en corriente continua.

Insulating liquids. Measurement of relative permittivity, dielectric dissipation factor (tg ) and d.c. resistivity.

非自愈式并联电力电容器 用于额定电压不超过1000V的交流电网 通用准则 功能特性、试验及额定值 安全规则 安装及操作指南

Non-self-healing shunt capacitors for AC power systems with rated voltages up to and including 1000 V. General criteria. Performance characteristics, tests and rated values. Safety rules. Guide for installation and o...

涂层电绝缘性能测试方法 工频、音频和高频下介质损耗角正切的测试方法

Test method for coating electrical insulation performance Test method for dielectric loss tangent at power frequency, audio frequency and high frequency