2016NF S94-081-2:2016 Surgical implants - Titanium 6-aluminium and 7-niobium alloy - Part 2 : semi-finished products obtained by forging or by machining
2007NF S94-081-2:2007 Surgical implants - Titanium 6-aluminium and 7-niobium alloy - Part 2 : semi-finished products obtained by forging or by machining.