In the case of class III devices, the surveillance assessment shall also include a test of the approved parts and/or materials that are essential for the integrity of the device, including, where appropriate, a check that the quantities of produced or purchased parts and/or materials correspond to the quantities of finished devices.
I gcás na bhfeistí in aicme III, áireofar sa mheasúnú faireachais freisin tástáil ar na páirteanna formheasta agus/nó ar na hábhair fhormheasta atá riachtanach do shláine na feiste, lena n-áirítear, i gcás inarb iomchuí, seiceáil lena chinntiú go dtagann cainníochtaí na bpáirteanna agus/nó na n-ábhar táirgthe nó ceannaithe le cainníochtaí na bhfeistí críochnaithe.