General criteria for the design of projects intended for low voltage electrical installations.
NORM herausgegeben am 15.11.2006
Designation standards: UNE 157701:2006
Publication date standards: 15.11.2006
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE