Institute of Electrical and Electronics Engineers (IEEE)
Latest
IEEE Std 262-1973*ANSI C57.12.90-1973
Scope
This standard prescribes methods for performing tests specified in American National Standard General Requirements for Distribution, Power, and Regulating Transformers, C57.12.00-1973 (IEEE Std 462-1973) and in the separate transformer standards of the C57.12 Series of American National Standards.