This standard specifies the relevant terms, definitions and technical requirements for the hygiene management of ready-made and ready-to-sell vending machines. This standard applies to ready-made and ready-to-sell automatic vending machines (hereinafter referred to as vending machines) installed indoors and with a rated voltage not exceeding 250V, including but not limited to coffee machines, tea drinking machines, fruit drinking machines, milk frothers, and freshly ground grain machines. wait. This standard does not apply to vending machines installed outdoors.