Electric strength of insulating materials - Test methods - Part 1: Tests at power frequencies
适用范围:IEC 60243-1:2013 provides test methods for the determination of short-time electric strength of solid insulating materials at power frequencies between 48 Hz and 62 Hz. This standard does not cover the...
发布日期:2013-03-26 实施日期:2013-03-26
Plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet 8: Balanced biaxially oriented polyethylene naphthalate (PEN) films used for electrical insulation
适用范围:IEC 60674-3-8:2011 gives the requirements for balanced biaxially oriented polyethylene naphthalate (PEN) films for use as electrical insulation.
发布日期:2011-07-13 实施日期:2011-07-13
Pressure-sensitive adhesive tapes for electrical purposes - Part 2: Methods of test
实施日期:2008-05-01
实施日期:2006-08-01
实施日期:2006-10-01
Electrical insulating materials - Thermal endurance properties - Part 2 : determination of thermal endurance properties of electrical insulating materials - Choice of test criteria.
Elektrische Durchschlagfestigkeit von isolierenden Werkstoffen. Pruefverfahren. Zusaetzliche Festlegungen fuer Stossspannungspruefungen (1,2/50 s) Electric Strength of Insulating Materials-Test Methods...
适用范围:This part of IEC 60243 gives requirements additional to those in IEC 60243-1 for the determination of the electric strength of solid insulating materials under 1,2/50 μs impulse voltage stress.
实施日期:2002-01-18
Cellulosic papers for electrical purposes - Part 2: Methods of test
适用范围:Applies to cellulosic papers for electrical purposes. It specifies the methods of test to be used in testing cellulosic papers for electrical purposes to meet the requirements prescribed in the specifi...
发布日期:2001-11-08 实施日期:2001-11-08
Mechanical vibration -- Rotor balancing -- Part 21: Description and evaluation of balancing machines
适用范围:ISO 21940-21:2012 specifies requirements for evaluating the performance of machines for balancing rotating components by the following tests: a) test for minimum achievable residual unbalance, Umar tes...
发布日期:2012-07-01 实施日期:2012-07-01
Mechanical vibration -- Rotor balancing -- Part 23: Enclosures and other protective measures for the measuring station of balancing machines
发布日期:2012-06-01 实施日期:2012-06-01
Electric strength of insulating materials. Test methods. Tests at power frequencies
发布日期:2013-07-31 实施日期:2013-07-31
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