The UDI system should apply to all devices placed on the market except custom-made devices, and be based on internationally recognised principles including definitions that are compatible with those used by major trade partners.
Ba cheart feidhm a bheith ag córas SFU maidir le gach feiste a chuirtear ar an margadh seachas feistí saincheaptha, agus ba cheart dó a bheith bunaithe ar phrionsabail a aithnítear go hidirnáisiúnta lena n-áirítear sainmhínithe atá comhoiriúnach leis na cinn a úsáideann na comhpháirtithe móra trádála.