UNE-EN 61557-7:2007

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 -- Part 7: Phase sequence (IEC 61557-7:2007).

NORMA vydaná dňa 19.12.2007

Anglicky -
Elektronické PDF (68.20 EUR)

Anglicky -

Tlačené (75.00 EUR)

Španielsky -

Elektronické PDF (56.80 EUR)

Španielsky -

Tlačené (62.50 EUR)

The information about the standard:

Designation standards: UNE-EN 61557-7:2007
Note: NEPLATNÁ
Publication date standards: 19.12.2007
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE