Direct Assignment, Pursuant To Art. 50 Co 1 Letter. B) Of Legislative Decree 36/2023 Of The Validation Service Of Sterilization Processes With Steam Autoclave And "Steris Sys 1 Express" Processor, Washing And Disinfection Processes With Washer Endoscopes, Washing Processes With Instrument Washer And Heat Sealing Systems With Heat Sealers Of The Ulss 5 Polesana Company