Masoud Farzaneh (chair), William Chilsholm (vice chair), and contributors: Anthony C. Baker, .., Mehdi Vakilian, et.al. , ”IEEE Guide on the Selection of Transmission and Distribution Insulators with Respect to Cold Weather Conditions,” IEEE 1820-2020 Standard, Outdoor Insulation Committee, IEEE Dielectrics and Electrical Insulation Society, and the Transmission and Distribution Committee of the IEEE Power and Energy Society, IEEE SA Standards Board, Approved 3 December 2020, Published on March 2021.