Fire hazard testing for electric and electronic products—Part 5: Test flames—Needle-flame test method—Apparatus, confirmatory test arrangement and guidance
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
Safety of transformers, reactors, power supply units and combinations thereof - Part 14: Particular requirements and tests for auto-transformers and power supply units incorporating auto-transformers for general applications