Describes three test methods using the same apparatus for evaluating the oxidation stability of mineral insulating oils and of hydrocarbon-based insulating liquids. A method for evaluating the oxidation stability of unused uninhibited mineral insulating oils under accelerated conditions, a method for oils, a method for unused uninhibited and inhibited hydrocarbon insulating liquids. Replaces IEC 60074 (1963), IEC 60474 (1974) and IEC 60813 (1985).





IEC 61125 Ed. 1.0 b:1992
Original price was: $164.00.$82.00Current price is: $82.00.
Unused hydrocarbon based insulating liquids – Test methods for evaluating the oxidation stability
International Electrotechnical Commission , 08/31/1992