IEC 61557-7:2019 RLV
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence
| Edition date: |
2019-07-26
In Force
|
|---|---|
| Available languages: | English |
| ICS: | 29.240.01-Power transmission and distribution networks in general, 17.220.20-Measurement of electrical and magnetic quantities, 29.080.01-Electrical insulation in general |
| CTN: | 1278 |
|
Standards Cancellations |
Anula a IEC 61557-7:2007 |
|
Modificaciones Normas |
Es modificada por IEC 61557-7:2019/AMD1:2023 |
|
Otras Relaciones |
Acuerdo de Frankfurt FprEN IEC 61557-7:2019 |
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