NP EN 10216-5
NP EN 10216-5 (Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes)· NP (Portugal) · 80 materials
NP EN 10216-5 (Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes)· NP (Portugal) · 80 materials