GOST IEC 61557-7-2013
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Part 7. Phase sequence

Standard No.

GOST IEC 61557-7-2013

Release Date

2013

Published By

RU-GOST R

Latest

GOST IEC 61557-7-2013

GOST IEC 61557-7-2013 history

• 2013 GOST IEC 61557-7-2013 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Part 7. Phase sequence