PPE must be designed and manufactured so that, in the foreseeable conditions of use for which it is intended, the user can perform the risk-related activity normally whilst enjoying appropriate protection of the highest level possible.
Ní mór TCP a dhearadh agus a mhonarú, ionas gur féidir leis an úsáideoir, faoi na dálaí úsáide is intuartha dá bhfuil sé beartaithe, tabhairt faoi ghníomhaíochtaí a bhfuil rioscaí ag baint leo, agus tairbhe á baint as cosaint iomchuí ar an gcaighdeán is airde is féidir.