BS 5737 1979 Edition, August 31, 1979
Measurement of Relative Permittivity, Dielectric Dissipation Factor and d.c. Resistivity of Insulating Liquids
Additional Comments: SAME AS IEC 247 * W/D S/S BY BS EN 60247
Published By:British Standards Institution (BSI)
Reference tests for determining the principal electrical characteristics of hydrocarbon insulating oils and askarels (applicable to unused oils and oils in service). Also gives simplified procedure for routine testing.