Intended to serve in the preparation of standards that are principally concerned with thermal endurance of EIM [electrical insulating materials] and simple combinations of such materials, with the establishment of limiting temperatures of EIS [electrical insulation systems], and with the provision of general principles for thermal classification of EIS.
ANSI/IEEE 1:2000 history
2000ANSI/IEEE 1:2000 General Principles for Temperature Limits in the Rating of Electric Equipment and for the Evaluation of Electrical Insulation
1986ANSI/IEEE 1-1986 General Principles for Temperature Limits in the Rating of Electrical Equipment and for the Evaluation of Electrical Insulation