Electric cables - Calculation of the current rating - Part 3-3: Sections on operating conditions - Cables crossing external heat sources
NORMA vydaná dňa 27.12.2007
Designation standards: UNE 21144-3-3:2007
Publication date standards: 27.12.2007
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE