NBN EN 10222-5
NBN EN 10222-5 (Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels)· NBN (Belgium) · 60 materials
NBN EN 10222-5 (Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels)· NBN (Belgium) · 60 materials