BS EN 61857-21:2009

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

STANDARD published on 31.10.2009

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The information about the standard:

Designation standards: BS EN 61857-21:2009
Publication date standards: 31.10.2009
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Category: Technical standards BS

Annotation of standard text BS EN 61857-21:2009 :

ISBN: 978 0 580 62004 1 Status: Under Review Replaced by: Under Review