Safety of transformers, reactors, power supply units and combinations thereof—Part 15: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers

Standard published on 29.8.2016

Safety of transformers,reactors,power supply units and combinations thereof—Part 16: Particular requirements and tests for isolating transformers for the supply of medical locations

Standard published on 29.12.2017

Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1 100 V—Part 17:Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units

Standard published on 18.10.2019

Safety of transformers, reactors, power supply units and combinations thereof—Part 2: Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications

Standard published on 28.2.2025

Safety of transformers, reactors, power supply units and combinations thereofPart 21: Particular requirements and tests for small reactors

Standard published on 5.12.2014

Safety of transformers, reactors, power supply units and combinations thereof—Part 24Particular requirements and test for transformers and power supply units for construction sites

Standard published on 14.12.2020

Safety of transformers,reactors,power supply units and combinations thereof—Part 27: Particular requirements and tests for transformers and power supply units all for saving energy and other purposes

Standard published on 29.12.2017

Safety of power transformers, power supplies, reactors and similar products - Part 3: Particular requirements and tests for control transformers and power supplies incorporating control transformers

Standard published on 29.6.2012

Safety of transformers,reactors,power supply units and combinations thereof—Part 4:Particular requirements and tests for ignition transformers for gas and oil burners

Standard published on 29.8.2016

Safety of transformers,reactors,power supply units and combinations thereof—Part 5: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications

Standard published on 28.2.2025