
Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for transformers and power supply units for class III handlamps.
STANDARD published on 21.3.2025
Designation standards: BS EN IEC 61558-2-9:2025
Publication date standards: 21.3.2025
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 36337 1 Status: Definitive