IEC 62770:2024

Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment

IEC 62770:2024 CMV

Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment

IEC 63177:2024

Test methods for compatibility of construction materials with electrical insulating liquids

IEC 62697-1:2012

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)