Provides guidelines for preparing samples, conducting tests, and analyzing results of test procedures performed to evaluate insulation designed for dry-type specialty and general-purpose transformers.
IEEE Std 259-1994 history
1999IEEE Std 259-1999 IEEE Standard Test Procedure for Evaluation of Systems of Insulation for Dry-Type Specialty and General-Purpose Transformers
1994IEEE Std 259-1994 IEEE Standard test procedure for evaluation of systems of insulation for specialty transformers
1970IEEE 259-1974 IEEE Standard Test Procedure for Evaluation of Systems of Insulation for Specialty Transformers
1970IEEE 259-1965 IEEE Proposed Test Procedure for Evaluation of Systems of Insulation for Specialty Transformers