Test methods for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids - Part 1: Test method for quantitative determination of dibenzyldisulfide (DBDS) (IEC 62697-1:2012) (english version)
Mineral oil-filled electrical equipment - Application of dissolved gas analysis (DGA) to factory tests on electrical equipment (IEC 61181:2007 + A1:2012) (english version)
Insulating liquids - Test methods for the determination of interfacial tension of insulating liquids - Determination with the ring method (IEC 62961:2018) (english version)
Insulating liquids - Test methods for oxidation stability - Test method for evaluating the oxidation stability of insulating liquids in the delivered state (( IEC 61125:2018) EN IEC 61125:2018) (english version)
Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis (IEC 60599:2015) (english version)
