BS 5874 80th Edition, January 31, 1980
Determination of the Electric Strength of Insulating Oils
Includes all amendments and changes through Amendment 1, March 30, 1984
Additional Comments: W/D S/S BY BS EN 60156
Published By:British Standards Institution (BSI)
Procedure for measuring the breakdown strength of insulating oil as a means of assessing the extent of pollution by water and other suspended matter. Details of the test cell and recommendations for preparation of the sample for test.