BS 4542:1970现行
Method for determination of loss tangent and permittivity of electrical insulating materials in sheet form (Lynch method)
出版：British Standards Institution
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基本信息
标准编号： BS 4542:1970
发布时间：1970/1/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：12
标准简介
Accuracy and range, description of the apparatus, the form of specimen, procedures to be followed and the necessary calculation for determination over a frequency range of 1 kHz to 100 kHz. Precautions are given for extending the range to 1 MHz. Supplements the Hartshorn and Ward method of BS 2067.
标准备注
© British Standards Institution 2013
本标准替代的旧标准
等同采用的国际标准
IEC 60250 Ed. 1.0 - Similar
