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