IEC 60034-9:1997 ED3

Rotating electrical machines - Part 9: Noise limits

Publication date: 30 korr 1997

General information

Current stage: 99.60 Effective date: 10 tet 2003

Originator: IEC

Owner: TC 2

Type: International Standard

ICS: 17.140.20

Gjuha: anglisht frëngjisht spanjisht

Buying

Statusi: Revised

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CD - 4 523 Lekë

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Scope

Specifies maximum permissible A-weighted sound power levels for rotating electrical machines complying with IEC 60034-1, having methods of cooling according to IEC 60034-6 and degrees of protection according to IEC 60034-5 and having a rated output from 1kW up to 5500kW with a speed limited to 3750 r/mn

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60034-9:1990 ED2

WITHDRAWN
IEC 60034-9:1990/AMD1:1995 ED2

NOW

WITHDRAWN
IEC 60034-9:1997 ED3
99.60 Withdrawal effective
10 tet 2003

CORRIGENDA / AMENDMENTS

ABANDON
IEC 60034-9/AMD1 ED3

REVISED BY

WITHDRAWN
IEC 60034-9:2003 ED4