NF EN IEC 61557-1:2021
Current
Current
Electrical safety in low voltage distribution networks at most equal to 1000 V ac and 1500 V dc - Devices for checking, measuring or monitoring protective measures - Part 1: general requirements
Published date
12-01-2021
Publisher
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Summarise this standard
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This part of IEC 61557 specifies the general requirements applicable to measuring and monitoring equipment for testing the electrical safety in low-voltage distribution systems with nominal voltages up to 1000 V AC and 1500 V DC.
| Committee |
IEC/TC 85
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| IEC 61557-1:2019 | Identical |
| EN IEC 61557-1:2021 | Identical |
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