D150-22

Standard Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical Insulation

D1711-26

Standard Terminology Relating to Electrical Insulation

D1321-24a

Standard Test Method for Needle Penetration of Petroleum Waxes (Includes all amendments and changes 1/15/2025).

D6054-97

Standard Practice for Conditioning Electrical Insulating Materials for Testing

D257-14(2021)e1

Standard Test Methods for DC Resistance or Conductance of Insulating Materials (Includes all amendments and changes 5/6/2021).