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English -- Recommended Methods for the Determination of the Permittivity and Dielectric Dissipation Factor of Electrical Insulating Materials at Power, Audio and Radio Frequencies Including Metre Wavelengths - First Edition;
French -- Methodes recommandees pour la determination de la permittivite et du facteur de dissipation des isolants electriques aux frequences industrielles, audibles et radioelectriques (ondes metriques comprises) - First Edition

contributor authorIEC - International Electrotechnical Commission
date accessioned2017-09-04T17:29:57Z
date available2017-09-04T17:29:57Z
date copyright1969.01.01
date issued1969
identifier otherCTTVCAAAAAAAAAAA.pdf
identifier urihttp://yse.yabesh.ir/std/handle/yse/153063
description abstractObject and scope
This Recommendation applies to the procedures for determination of permittivity and dissipation factor and of quantities calculated from them, such as loss index, within the frequency range 15 Hz to 300 MHz approximately. Some of the methods described in this recommendation can, with special precautions, be used for measurements at frequencies considerably lower higher than the given limits.
Liquids and fusible materials, as well as solid materials, can be measured by the methods described. The measured values are dependent on physical conditions such as frequency, temperature and moisture content, and in special cases, on field strength as well.
In some cases, tests at voltages exceeding 1 000 V may introduce effects not related to permittivity and dielectric dissipation factor, and are not described here.
languageEnglish, French
titleIEC 60250num
titleEnglish -- Recommended Methods for the Determination of the Permittivity and Dielectric Dissipation Factor of Electrical Insulating Materials at Power, Audio and Radio Frequencies Including Metre Wavelengths - First Editionen
titleFrench -- Methodes recommandees pour la determination de la permittivite et du facteur de dissipation des isolants electriques aux frequences industrielles, audibles et radioelectriques (ondes metriques comprises) - First Editionother
typestandard
page60
statusActive
treeIEC - International Electrotechnical Commission:;1969
contenttypefulltext


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