2022IEEE Std C57.12.90-2021 IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers
2017IEEE Std C57.12.90-2015/COR 1-2017 IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers Corrigendum 1:Editorial and Technical Corrections
2015IEEE Std C57.12.90-2015 Test Code for Liquid-Immersed Distribution@ Power@ and Regulating Transformers
2010IEEE Std C57.12.90-2010 Test code for liquid-immersed distribution, power, and regulating transformers
2006IEEE Std C57.12.90-2006 Test code for liquid-immersed distribution, power, and regulating transformers
1999IEEE Std C57.12.90-1999 Test code for liquid-immersed distribution, power, and regulating transformers
1993IEEE Std C57.12.90-1993 Test code for liquid-immersed distribution, power, and regulating transformers and guide for short-circuit testing of distribution and power transformers
1970IEEE Std C57.12.90-1987 IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers and IEEE Guide for Short-Circuit Testing of Distribution and Power Transformers
1980IEEE C57.12.90-1980 STANDARD TEST CODE FOR LIQUID-IMMERSED DISTRIBUTION@ POWER@ AND REGULATING TRANSFORMERS AND GUIDE FOR SHORT-CIRCUIT TESTING OF DISTRIBUTION AND POWER TRANSFORMERS