Disposable face masks are a PPE equipment component designed to form a barrier between the user and their environment. Various types or classes of protective face mask are recommended for situations where protection of the respiratory system or the environment is necessary. Choosing the correct type of mask to suit your working environment or to protect your environment from contamination by the wearer, is an important decision.
In some workplace environments a simple
3-ply face mask, available in medical or civil specifications will be appropriate, however, where the wearer is exposed to contaminants which may pose a serious health risk, a mask with a classified rating will be a requirement by law and may be enforceable. All commercially made face masks provide a degree of protection. The class of a face mask is determined by its ability to filter contaminants and where applicable will carry a rating standard issued in accordance with compliance regulations in the country of origin.