
Electrical insulation systems - Procedures for thermal evaluation -- Part 21: Specific requirements for general-purpose models - Wire-wound applications
STANDARD published on 18.5.2005
Designation standards: UNE-EN 61857-21:2005
Note: WITHDRAWN
Publication date standards: 18.5.2005
The number of pages: 37
Approximate weight : 111 g (0.24 lbs)
Country: Spanish technical standard
Category: Technical standards UNE