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IEC 61857-21:1998 ED1

Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose model - Wire-wound applications

Nov 16, 1998

General information

99.60     Aug 27, 2004

IEC

TC 112

International Standard

29.080.30  

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Revised

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Scope

This general purpose model (GPM) can be used for the evaluation of wire-wound electrical insulation systems where specific electrotechnical products are not available or required.

Life cycle

NOW

WITHDRAWN
IEC 61857-21:1998 ED1
99.60 Withdrawal effective
Aug 27, 2004

REVISED BY

WITHDRAWN
IEC 61857-21:2004 ED2