IEC 60521:1988 ED2

Class 0.5, 1 and 2 alternating-current watthour meters

Publication date: 15 mar 1988

General information

Current stage: 99.60 Effective date: 12 shk 2003

Originator: IEC

Owner: TC 13

Type: International Standard

ICS: 91.140.50

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Buying

Statusi: Replaced

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Scope

Applies only to newly manufactured induction type watt-hour meters of accuracy classes 0.5, 1 and 2, for the measurement of alternating current electrical active energy of a frequency in the range 45 Hz to 65 Hz and to their type tests only.
This publication supersedes IEC 60043 (1960), 60170 (1964) and 60280 (1968).

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60170:1964 ED1

WITHDRAWN
IEC 60043:1960 ED2

WITHDRAWN
IEC 60521:1976/AMD1:1980 ED1

WITHDRAWN
IEC 60521:1976 ED1

NOW

WITHDRAWN
IEC 60521:1988 ED2
99.60 Withdrawal effective
12 shk 2003

REVISED BY

ABANDON
IEC 60521 ED3

WITHDRAWN
IEC 62052-11:2003 ED1

PUBLISHED
IEC 62053-11:2003 ED1