Railway applications - Track - Aluminothermic welding of rails - Part 2: Qualification of aluminothermic welders, approval of contractors and acceptance of welds
NORMA vydána dne 26.9.2007
Designation standards: UNE-EN 14730-2:2007
Note: NEPLATNÁ
Publication date standards: 26.9.2007
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE