IS 12958 : 1990 Oxidation stability of inhibited mineral insulating oil by rotating bomb - Method of test

UDC 621.315.615.2 : 543.872 ETD 3
Reaffirmed 2021

1 Scope

1.1 This standard covers the method for the evaluation of theoxidation stability of new mineral insulating oils containing 2,6-ditertiary-butyl para-cresol.