IEC 60521:1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Class 0.5, 1 and 2 alternating-current watthour meters
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
15-03-1988
28-01-2003
FOREWORD
PREFACE
Explanatory foreword in relation to Class 0.5 meters
Clause
1 Scope
2 Units
3 Definitions
4 Classification
5 Mechanical requirements
6 Electrical requirements
7 Marking of meters
8 Accuracy
9 Starting and running with no-load
10 Adjustment
APPENDIX A - Graphical symbols for watthour meters
TABLES
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).
| Committee |
TC 13
|
| DevelopmentNote |
Supersedes IEC 60043, IEC 60170, IEC 60280 (02/2001)
|
| DocumentType |
Standard
|
| Pages |
77
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NF EN 60521 : 1995 | Identical |
| HD 309.1 : 200S1 | Similar to |
| NEN 10521 : 1995 | Identical |
| I.S. EN 60521:1995 | Identical |
| SAC GB/T 15283 : 1994 | Identical |
| VDE 0418-12 : 1995 | Identical |
| BS EN 60521:1995 | Identical |
| CEI 13-13 : 1982 COR 1982 | Identical |
| CEI 13-17 : 1987 COR 1995 | Identical |
| CEI EN 60521 : 2ED 1997 | Identical |
| EN 60521:1995/corrigendum Dec. 1997 | Identical |
| DIN EN 60521 : 1995 | Identical |
| UNE-EN 60521:1996 | Identical |
| UNE 21310-2:1990 | Not Equivalent |
| UNE 21310-2:1990 | Identical |
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