
Insulating Liquids - Determination Of Acidity - Part 3: Test Methods For Non Mineral Insulating Oils
出版:Danish Standards

專家解讀視頻
Explains two procedures for the determination of the acidity of unused and used electrical non-mineral insulating oils. Method A is potentiometric titration and Method B is colourimetric titration.
EN 62021-3:2014 - Identical