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sklademVydáno: 2022-02-16
BS EN IEC 61557-6:2021
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 Effectiveness of residual current devices (RCD) in TT, TN and IT systems
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Označení normy: | BS EN IEC 61557-6:2021 |
Počet stran: | 26 |
Vydáno: | 2022-02-16 |
ISBN: | 978 0 580 99074 8 |
Status: | Standard |
Popis
BS EN IEC 61557-6:2021
This standard BS EN IEC 61557-6:2021 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 is classified in these ICS categories:
- 29.240.01 Power transmission and distribution networks in general
- 29.080.01 Electrical insulation in general
- 17.220.20 Measurement of electrical and magnetic quantities