This standard specifies the method for testing the electrification tendency of transformer oil using the "filtration method". This standard is suitable for testing the electrification tendency of transformer oil.
DL/T 385-2010 Referenced Document
GB/T 7597 Method of sampling for transformer and turbine oils in electric power industry
DL/T 385-2010 history
2010DL/T 385-2010 Determination of electrostatic charging tendency of transformer oil