OVE EN IEC 61557-7 : 2023 01 01
Current
Current
The latest, up-to-date edition.
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
Available format(s)
Hardcopy
Language(s)
English, German
Published date
01-01-2023
Important note : Users cannot be edited or removed once added to your Multi user PDF.This part of IEC 61557 specifies the requirements applicable to measuring equipment for testing the phase sequence in three-phase distribution systems.
| Committee |
IEC/TC 85
|
| DocumentType |
Standard
|
| Pages |
38
|
| PublisherName |
Osterreichisches Normungsinstitut/Austrian Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN IEC 61557-7:2022 | Identical |
| IEC 61557-7:2019 | Identical |
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