Standard

NEK IEC 60521:1976

Jan 1976 Withdrawn

Note: This standard has a new edition: NEK IEC 60521:1988

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Language English

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Amendment 1 - Class 0.5, 1 and 2 alternating-current watt-hour meters Withdrawn NEK IEC 60521:1976/AMD1:1980 Amendment from Publication date: Oct 1980 Version: 1 Pages: 16 Language: English Services: Read Online (No printing ), Printed and bound
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Corrigendum 1 - Class 0.5, 1 and 2 alternating-current watthour meters Withdrawn NEK IEC 60521:1976/COR1:1977 Corrigendum from Publication date: May 1977 Version: 1 Language: English Services: Read Online (No printing ), Printed and bound

Abstract

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 43 (1960), 170 (1964) and 280 (1968).

Document information

Standard from NEK
Published: 1 January 1976
Withdrawn: 17 March 2015
Edition: 1.0
Version: 1
Document type: NAT
Pages
ISBN:

ICS 91.140.50
National Committee TC 13

Product Relations

Replaced by: NEK IEC 60521:1988
Replaces: NEK IEC 60280:1968
Adopted from: IEC 60521:1976, 0

NEK IEC 60521:1976

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NEK IEC 60521:1988