This standard specifies the quality standards that should be achieved for the particle size of transformer oil of 500kV and below. This standard is applicable to the quality supervision of transformers and reactor oils of 500kV and above.
DL/T 1096-2008 Referenced Document
DL/T 432 Determination method of particle size in electric power oil*, 2018-04-03 Update
GB/T 7597 Method of sampling for transformer and turbine oils in electric power industry
DL/T 1096-2008 history
2018DL/T 1096-2018 Limited value of particulate pollutant of transformer oils
2008DL/T 1096-2008 Limited value of particulate pollutant of transformer oils