BSI 21/30436273 DC:2021 Edition
$13.70
BS EN 61557-7 AMD1. 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
Published By | Publication Date | Number of Pages |
BSI | 2021 | 6 |
Status | Definitive |
---|---|
Pages | 6 |
Publication Date | 2021-03-26 |
Standard Number | 21/30436273 DC |
Title | BS EN 61557-7 AMD1. 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 |
Identical National Standard Of | 85/769/CD |
Descriptors | Electrical measuring instruments, Phase (electric), Electrical safety, Low voltage, Marking, Electrical insulation, Low-voltage equipment, Electrical protection equipment, Inductance measurement, Impedance measurement, Visual inspection (testing), Safety devices, Type testing, Resistance measurement |
Publisher | BSI |
Committee | PEL/85 |
ICS Codes | 29.240.01 - Power transmission and distribution networks in general |