CEI EN IEC 61557-7:2022
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures Part 7: Phase sequence
Hardcopy , PDF
English
01-11-2022
19-06-2023
This part of IEC 61557 specifies the requirements applicable to measuring equipment for testing the phase sequence in three-phase distribution systems.
| Committee |
CT 85/66
|
| DevelopmentNote |
New child AMD 1 2024 is added
|
| DocumentType |
Standard
|
| Pages |
36
|
| ProductNote |
This standard also refers to IEC 60050-311 New child AMD 1 2024 is added
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN IEC 61557-7:2022 | Identical |
| IEC 61557-7:2019 | Identical |
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