Standard Test Method for Evaluation of Resistance to Electrical Breakdown by Treeing in Solid Dielectric Materials Using Diverging Fields
适用范围:<p>This is a laboratory test designed to simulate the effects of (<span class="italic">1</span>) the presence of rough interfaces between conductor or semiconductive screen and primary insulation in a...
实施日期:1997-09-10
Insulated cables and flexible cords for installations - Flat flexible cables polyvinyl chloride insulated and sheathed for lighting chains of class II - Series of the recognised national type.
实施日期:2000-05-01
Electrically propelled road vehicles. Test specification for lithium-ion traction battery packs and systems. Safety performance requirements
发布日期:2014-05-31 实施日期:2014-05-31
发布日期:2012-04-30
Secondary batteries (except lithium) for the propulsion of electric road vehicles - Performance and endurance tests
适用范围:IEC 61982:2012 is applicable to performance and endurance tests for secondary batteries used for vehicle propulsion applications. This standard is applicable to lead-acid batteries, Ni/Cd batteries, Ni...
发布日期:2012-04-27 实施日期:2012-04-27
发布日期:2015-04-01 实施日期:2015-04-01
Electric strength of insulating materials. Test methods Additional requirements for tests using direct voltage
实施日期:2014-03-31
发布日期:2015-10-31 实施日期:2015-10-31
发布日期:2015-03-10 实施日期:2015-03-10
Integrated circuits. Measurement of electromagnetic emissions. Part 8: Measurement of radiated emissions. IC stripline method (IEC 61967-8:2011); German version EN 61967-8:2011
发布日期:2014-02-14 实施日期:2014-02-14
Rotating electrical machines. Part 25:AC electrical machines used in power drive systems. Application guide
适用范围:IEC TS 60034-25:2014 describes the performance characteristics of a.c. electrical machines for use on converter supplies. For electrical machines specifically designed for converter duty application de...
发布日期:2014-10-08 实施日期:2014-10-08
Calculation of load capacity of bevel gears Calculation of tooth root strength
实施日期:2014-03-31
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