The UDI system should apply to all devices placed on the market except devices for performance studies, 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 leis na feistí uile a chuirtear ar an margadh seachas maidir le feistí le haghaidh staidéir feidhmíochta, agus ba cheart iad a bheith bunaithe ar phrionsabail a aithnítear go hidirnáisiúnta, lena n-áirítear sainmhínithe atá comhoiriúnach leis na cinn a úsáideann comhpháirtithe móra trádála.