Warmfester Stahl NF709 Nahtloses Rohr
NORMA vydaná dňa 23.9.2021
Designation standards: WB 563/2
Publication date standards: 23.9.2021
Approximate weight : 300 g (0.66 lbs)
Country: German technical standard
Kategória: Technické normy WB
Warmfester Stahl NF709 Nahtloses Rohr