
Welding - Grouping systems for materials - American materials (ISO/TR 20173:2009)
NORMA vydaná dňa 19.6.2013
Designation standards: UNE-CEN ISO/TR 20173:2013IN
Note: NEPLATNÁ
Publication date standards: 19.6.2013
The number of pages: 66
Approximate weight : 198 g (0.44 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE