
Electrical installations of buildings - Part 4: Protection for safety - Chapter 46: Isolation and switching
NORMA vydána dne 16.12.2002
Designation standards: UNE 20460-4-46:2002
Note: NEPLATNÁ
Publication date standards: 16.12.2002
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE