European Open Procedure, In Electronic Mode, Conducted By Ast Ancona - Purchasing And Logistics Departmental Area As An Authority Authorized By The Aggregator, For The Stipulating Of Framework Agreements Pursuant To Art. 54, Paragraph 3 For The Award Of The Supply Of Needles And Syringes, Drainage System, Extensions, Fittings, Taps And Ramps, Caps And Protection Systems For Vascular Access For