Devices shall be designed and manufactured in such a way as to reduce as far as possible the risks linked to the size and the properties of particles which are or can be released into the patient's or user's body, unless they come into contact with intact skin only.
Déanfar na feistí a dhearadh agus a mhonarú sa chaoi go laghdófar a oiread is féidir na rioscaí a bhaineann le méid agus le hairíonna cáithníní a scaoilfear nó a d'fhéadfaí a scaoileadh isteach i gcorp an othair nó an úsáideora, mura rud é go dtagann siad i dteagmháil le craiceann slán amháin.