DIN EN 61857-21

February 2010

Standard Current

Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose models - Wire-wound applications (IEC 61857-21:2009) - German version EN 61857-21:2009 / Note: DIN EN 61857-21 (2005-06) remains valid alongside this standard until 2012-06-01.

Main informations

DIN german standards

February 2010

18 p.

DIN EN 61857-21

29.080.30 Insulation systems

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