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DIN EN 61857-21 VDE 0302-21:1999-11

Electrical insulation systems - Procedures for thermal evaluation

Specific requirementsfor general-purpose model - Wire-wound applications

(IEC 61857-21:1998); German version EN 61857-21:1999
Class/Status: Standard, withdrawn
Released: 1999-11
VDE Art. No.: 0302008
Standard
withdrawn:

DIN EN 61857-21 VDE 0302-21:2005-06

Electrical insulation systems - Procedures for thermal evaluation

Part 21: Specific requirements for general purpose models - Wire-wound applications

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