Devices shall be designed and manufactured in such a way as to reduce to a level as low as reasonably practicable the risks posed by substances or particles, including wear debris, degradation products and processing residues, that may be released from the device.
Déanfar feistí a dhearadh agus a mhonarú sa chaoi is go laghdófar go dtí an leibhéal is ísle is indéanta le réasún na rioscaí a bhaineann le substaintí nó cáithníní, lena n-áirítear smionagar de bharr caithimh, táirgí díghrádúchán agus fuíoll próiseála, a d'fhéadfaí a scaoileadh ón bhfeiste.