Electrical insulation systems – Procedures for thermal evaluation Part 21: Specific requirements for general-purpose models – Wire-wound applications
NORM herausgegeben am 1.4.2005
Designation standards: STN EN 61857-21
Classification mark: 346220
Catalog number: 97732
Note: UNGÜLTIG
Publication date standards: 1.4.2005
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN