If PPE incorporates refrigeration devices for the absorption of incident heat by means of liquid evaporation or solid sublimation, the design of such devices must be such that any volatile substances released are discharged beyond the outer protective integument and not towards the user.
Má ionchorpraítear i TCP gléasanna cuisnithe le haghaidh ionsú teasa na heachtra trí mheán ghalú leachta nó néalúcháin, ní mór go mbeadh dearadh gléasanna den sórt sin sa dóigh is go scaoiltear aon substaint sho-ghalaithe atá ann lasmuigh den fhorchlúid chosanta amuigh agus ní i dtreo an úsáideora.