PPE designed to prevent acute or chronic eye damage from sources of non-ionising radiation must be capable of absorbing or reflecting the majority of the energy radiated in the harmful wavelengths without unduly affecting the transmission of the innocuous part of the visible spectrum, the perception of contrasts and the ability to distinguish colours where required by the foreseeable conditions of use.
Ní mór é a bheith ar chumas TCP, atá ceaptha damáiste géar agus ainsealach don tsúil a chosc ar fhoinsí radaíochta neamhianúcháin, bunús an fhuinnimh atá radaithe sna tonnfhaid dhíobhálacha a shú isteach nó a fhrithchaitheamh gan cur isteach go mór ar thras-seoladh na coda neamhurchóidí den speictream infheicthe, ar aithint chodarsnachtaí agus bheith in ann idirdhealú a dhéanamh idir dathanna nuair is gá faoi réir na ndálaí úsáide intuartha.