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IEC 60519-4:1977 ED1

Safety in electro-heat installations - Part 4: Particular requirements for arc furnace installations

Publication date:   Jan 1, 1977

General information

99.60   Withdrawal effective   Jun 6, 1995

IEC

TC 27

International Standard

25.180.10   Electric furnaces

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  Revised

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Scope

Applies in particular to direct arc furnaces and submerged arc furnaces (or arc resistance furnaces). Applies to that part of the installation which is situated on the output side of the furnace feeding transformer. This publication has the status of a report.

Life cycle

NOW

WITHDRAWN
IEC 60519-4:1977 ED1
99.60 Withdrawal effective
Jun 6, 1995

REVISED BY

WITHDRAWN
IEC 60519-4:1995 ED2