Product-quality index system. Electrical insulating materials. Nomenclature of indices
发布日期:2011-11-28 实施日期:2011-11-28
Combined flexible materials for electrical insulation - Part 3 : specification for individual materials.
Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials
适用范围:本标准适用于所有纤维素绝缘材料,如变压器、电缆、电容器等产品中使用的纤维素绝缘材料。本标准描述的测试方法也适用于对化学改性后能在选择溶剂中完全溶解的牛皮纸的本征猫度进行测定。将本标准中描述的测试方法用于蜡光...
发布日期:2012-12-31 实施日期:2013-06-01
发布日期:2017-07-21 实施日期:2017-07-21
Flexible Mehrschichtisolierstoffe zur elektrischen Isolation. Pruefverfahren Combined Flexible Materials for Electrical Insulation Part 2:Methods of Test (IEC 626-2:1995) (F) Materiaux combine souples ...
实施日期:1996-01-01
Standard Test Methods for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation
实施日期:1993-06-15
Electrical Insulating Materials. Thermal Endurance Properties. Part 5:Determination of Relative Thermal Endurance Index (RTE) of an Insulating Material Materiaux isolants electriques. Proprietes d′endu...
实施日期:2003-01-01
Method for the determination of the proof and the comparative tracking indices of solid insulating materials
适用范围:This International standard specifies the method of test for the determination of the proof and comparative tracking indices of solid insulating materials on pieces taken from parts of equipment and on...
实施日期:2010-05-01
发布日期:2016-12-14 实施日期:2016-12-14
Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials Using Impulse Waves
适用范围:<p id="s00023">Insulating materials used in high-voltage equipment may be subjected to transient voltage stresses, resulting from such causes as nearby lightning strokes. This is particularly true of ...
实施日期:1997-03-10
Elektroisolierstoffe Bestimmung der Wirkung ionisierender Strahlung. Einfluss der Strahlenwirkung und Dosimetrie Electrical Insulating Materials-Determination of the Effects of Ionizing Radiation Part ...
适用范围:This part of IEC 544 deals broadly with the aspects to be considered in evaluating the effects of ionizing radiation on all types of organic insulating materials. It also provides, for X-rays, γ-rays, ...
实施日期:1995-01-01
Electrical insulating materials - Thermal endurance properties - Part 5: Determination of relative thermal endurance index (RTE) of an insulating material
实施日期:2009-02-01
Determination of long-term radiation ageing in polymers. Part 1:Techniques for monitoring diffusion-limited oxidation
适用范围:IEC/TS 61244-1:2014,which is a technical specification, reviews experimental techniques to quantitatively monitor the effects when oxygen is present during ageing of polymers in various environments in...
发布日期:2014-08-22 实施日期:2014-08-22
Varnishes used for electrical insulation. Part 3:Specifications for individual materials. Sheet 1:Ambient curing finishing varnishes
发布日期:2014-05-21 实施日期:2014-05-21
Solid insulating materials-Dielectric and resistive properties-Part 4:Resistive properties(DC methods)-Insulation resistance
适用范围:本部分规定了直流电压下,测定固体绝缘材料绝缘电阻的试验方法。
发布日期:2019-06-04 实施日期:2020-01-01
Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions
适用范围:本试验方法可测量在电压最高达600V时固体电气绝缘材料在电场作用下表面暴露于含杂质的水时的相对耐电痕化性能。 当电压施加到放在材料表面上规定的电极装置之间,且电解液以规定的时间间隔滴到电极之间时,在此试验情况...
发布日期:2003-06-05 实施日期:2003-12-01
Solid insulating materials-Dielectric and resistive properties-Part 3:Resistive properties(DC methods)-Surface resistance and surface resistivity
适用范围:本部分规定了直流电压下确定固体绝缘材料表面电阻和表面电阻率的试验方法。
发布日期:2019-06-04 实施日期:2020-01-01
Electrical insulating materials - Thermal endurance properties - Part 6: Ageing ovens - Multi-chamber ovens
适用范围:GB / T 11026 的本部分规定了包括电气绝缘材料耐热性评定用或其他适度热调节应用(不适用单室老化烘箱)的耐热性评定用多室老化烘箱的通风与加热的基本要求。本部分适用于在比环境温度提高 20K 直到 500 ℃ 的整个或部分温...
发布日期:2011-01-14 实施日期:2011-07-01
Method for the Determination of the Proof and Comparative Tracking Indices of Solid Insulating Materials
实施日期:2003-11-01
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