NBN EN 10297-2
NBN EN 10297-2 (Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel)· NBN (Belgium) · 84 materials
NBN EN 10297-2 (Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel)· NBN (Belgium) · 84 materials