Power transformers—Part 12:Loading guide for dry-type power transformers

Standard published on 17.12.2013

Power transformer—Part 14:Liquid-immersed power transformer using high-temperature insulation materials

Standard published on 9.3.2022

Power transformers—Part 15:Gas-filled power transformers

Standard published on 31.3.2020

Power transformers—Part 16Transformers for wind turbine applications

Standard published on 1.8.2025

Power transformers—Part 18:Measurement of frequency response

Standard published on 29.8.2016

Power transformers—Part 2:Temperature rise for liquid-immersed transformers

Standard published on 17.12.2013

Power transformers—Part 23:DC magnetic bias suppression devices

Standard published on 10.12.2019

Power transformers—Part 3:Insulation levels,dielectric tests and external clearances in air

Standard published on 29.12.2017

Power transformers—Part 4:Guide to the lightning impulse and switching impulse testing—Power transformers and reactors

Standard published on 26.8.2005

Power transformers—Part 5:Ability to withstand short circuit

Standard published on 19.9.2008