BS EN 61857-21:1999

Electrical insulation systems. Procedures for thermal evaluation. Specific requirements for general-purpose model. Wire-wound applications.

STANDARD published on 15.4.1999

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The information about the standard:

Designation standards: BS EN 61857-21:1999
Note: WITHDRAWN
Publication date standards: 15.4.1999
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS