SN EN 10378
SN EN 10378 (Welded stainless steel square and rectangular tubes for mechanical and structural engineering and decorative use - Technical delivery conditions)· SNV (Svizzera) · 46 materiali
SN EN 10378 (Welded stainless steel square and rectangular tubes for mechanical and structural engineering and decorative use - Technical delivery conditions)· SNV (Svizzera) · 46 materiali