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Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose model - Wire-wound applications
STANDARD published on 1.10.1999
Designation standards: ČSN EN 61857-21
Classification mark: 346220
Catalog number: 57140
Note: WITHDRAWN
Publication date standards: 1.10.1999
SKU: NS-161245
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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Latest update: 2024-10-18 (Number of items: 2 205 605)
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