6 Preparation methods according to ISO 17664 ............................................................................................... 35
6.1 Preparations at the site of use .............................................................................................................. 35
6.2 Cleaning ............................................................................................................................................... 36
6.2.1 Cleaning: Manual cleaning - external ...................................................................................... 37
6.2.2 Cleaning: Automated external cleaning ................................................................................... 38
6.2.3 Cleaning: Manual cleaning of the inside .................................................................................. 39
6.2.4 Cleaning: Automated internal cleaning ................................................................................... 40
6.3 Disinfection ........................................................................................................................................... 41
6.3.1 Disinfection: Manual disinfection - external ............................................................................. 42
6.3.2 Disinfection: Manual disinfection - internal .............................................................................. 43
6.3.3 Disinfection: Machine disinfection - external and internal ....................................................... 43
6.4 Drying ................................................................................................................................................... 45
6.5 Care products and systems - Servicing ................................................................................................ 46
6.5.1 Care products and systems - Servicing: Torque wrench care ................................................. 47
Contents 3