• BS 5591:1978

BS 5591:1978

Methods of test for determination of ionic impurities in electrical insulating materials by extraction with liquids

BSI Group , 06/30/1978

Publisher: BS

File Format: PDF

$80.00$160.02


Applicable to electrical materials to be immersed in coolants or impregnants. The presence of ionizable soluble organic and/or inorganic materials is confirmed by the increase in volume conductivity of the liquid extract.

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