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IEC 60422:1989 ED2

Supervision and maintenance guide for mineral insulating oils in electrical equipment

Apr 15, 1989

General information

99.60     Oct 10, 2005

IEC

TC 10

International Standard

29.040.10     29.130.01  

English   French  

Buying

Revised

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Scope

Applies to mineral oils, both uninhibited and inhibited against oxidation, in service, under normal operating conditions, in transformers, switchgear and similar electrical equipment where oil sampling is permissible. This publication is intended to give a common basis on which more complete codes may be prepared when these are necessary. In this guide, the causes of oil deterioration are discussed, and recommendations are made for the various tests. It also gives indications regarding the type of treatment to which the oil should be subsequently subjected, if applicable.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60422:1973 ED1

NOW

WITHDRAWN
IEC 60422:1989 ED2
99.60 Withdrawal effective
Oct 10, 2005

REVISED BY

WITHDRAWN
IEC 60422:2005 ED3