
Welding - Grouping systems for materials - European materials (ISO/TR 20172:2006)
NORMA vydaná dňa 13.12.2006
Designation standards: UNE-CEN ISO/TR 20172:2006IN
Note: NEPLATNÁ
Publication date standards: 13.12.2006
The number of pages: 37
Approximate weight : 111 g (0.24 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE