Subsidiary Methods of Test for Pressure-Sensitive Adhesive Tapes for Electrical Insulation
发布日期:1988-04-20 实施日期:1988-04-20
Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids
适用范围:本标准适用于测定电气绝缘材料中离子化的可溶性有机或无机物质,根据萃取溶液的体积电导率的增加来证明它们的存在。该试验对浸于致冷剂或浸渍剂中的电气绝缘材料具有特殊意义。
发布日期:1987-01-21 实施日期:1987-12-01
Insulation coordination for equipment within low-voltage systems - Part 4: Consideration of high-frequency voltage stress
适用范围:本部分按电气设备的性能标准规定了电气设备的电气间隙、爬电距离及固体绝缘的要求。本部分包含了有关绝缘配合的电气试验方法。本部分规定的最小电气间隙的值不适用于存在离子化气体的情况,针对该情况的特殊要求将由相关技...
发布日期:2011-12-30 实施日期:2012-05-01
Standardzellen. Spezifikation Standard Cells Cellules etalons. Specification
适用范围:Specifies definitions, classification, operating temperature range, e.m.f., permissible deviation of the e.m.f., test conditions for certification, electrical and mechanical requirements, transport and...
实施日期:1974-01-01
Specification for pressboard and presspaper for electrical purposes--Part 3: Specifications for individual materials--Sheet 1: Requirements for pressboard,type B.0.1,B.2.1,B.2.3,B.3.1,B.3.3,B.4.1,B.4.3...
适用范围:本部分规定了电工用压纸板的要求。 本部分适用于含有100%硫酸盐木浆或硫酸盐木浆和棉的混合物的电工用压纸板。
发布日期:2003-08-06 实施日期:2004-01-01
Standard test method for corrosive sulfur in electrical insulating oils
适用范围:本标准规定了石油基电气绝缘油中腐蚀性硫化物(无机和有机硫化物)的检测方法。 本标准适用于新的和在用的石油基电气绝缘油。
发布日期:2011-01-10 实施日期:2011-05-01
Insulation coordination for equipment within low-voltage systems Part 3:Use of coating,potting or moulding for protection against pollution
适用范围:本部分适用于利用涂层、罐封和模压进行防污保护的组件,该类组件的电气间隙和爬电距离可以小于第1部分或IEC 60664-5中规定的电气间隙和爬电距离。 注:第1部分指GB/T 16935.1-1997下同。本部分规定了两种保护型式的要求和试...
发布日期:2005-08-03 实施日期:2006-04-01
Pressure sensitive adhesive tapes for electrical purposes - Part 1: General requirements
适用范围:本部分规定了电气用压敏胶粘带的定义、分类命名及一般要求。 本部分适用于电气用压敏胶粘带。
发布日期:2006-11-09 实施日期:2007-04-01
Electric and optical fibre cables - Test methods for non-metallic materials - Part 605: Physical tests - Measurement of carbon black and/or mineral filler in polyethylene compounds
适用范围:IEC 60811-605:2012 describes the test methods for measuring the content of carbon black added for UV stabilization of polyethylene and polyolefin compounds. These methods are not suitable for halogenat...
发布日期:2012-03-13 实施日期:2012-03-13
Test methods for electrical properties of electric cables and wires - Part 5:Test of insulation resistance
适用范围:GB/T 3048的本部分规定了直流比较法和电压-电流法测试绝缘电阻的术语和定义、试验设备、试样制备、试验程序、试验结果及计算、注意事项和试验记录。 本部分适用于测试电线电缆的绝缘电阻,包括直流比较法和电压-电流法:直流...
发布日期:2007-12-03 实施日期:2008-05-01
Verfahren zur Pruefung der Kaeltefliesseigenschaften von Isolieroelen auf Mineraloelbasis nach vorhergehelnder Alterung Method for Evaluating the Low Temperature Flow Properties of Mineral Insulating O...
适用范围:Describes method for assessing the changes in activity of pour point depressant additives.
实施日期:1993-01-01
Flexible insulating sleeving. Part 3:Specifications for individual types of sleeving. Sheets 406 to 408:Glass textile sleeving with PVC coating Gaines isolantes souples. Partie 3:Spécifications pour ty...
适用范围:This standard gives the requirements for E-type glass sleeving using either braided or knitted construction with a continuous flexible coating based on polyvinyl chloride (PVC) or its copolymers or ble...
实施日期:2003-07-01
Electrical equipment for furnaces and ancillary equipment - Part 1: Requirements for application design and installation
实施日期:2005-03-01
Insulating materials. Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes. Part 3:Specifications for individual materials. Sheet 3:Round laminated moul...
适用范围:This part of IEC 61212-3 gives requirements for industrial rigid round laminated moulded rodsfor electrical purposes, based on different resins and different reinforcements.Applications and distinguish...
实施日期:2006-08-01
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