FFP Mask – Definition

What makes an FFP mask a medically certified protective mask and a PPE item?

Particle-filtering half masks (FFP masks) are items of personal protective equipment (PPE) in the context of occupational safety and are intended to protect the wearer of the mask from particles, droplets and aerosols. The design of the particle filtering half masks is different. There are masks without an exhalation valve and masks with an exhalation valve. Masks without a valve filter both the inhaled air and the exhaled air and therefore offer both self-protection and external protection, although they are primarily designed for self-protection. Masks with a valve only filter the inhaled air and therefore do not offer any external protection.
In order to legally bring particle-filtering half masks onto the market in Europe, a conformity assessment procedure in accordance with PPE Regulation (EU) 2016/425 must be carried out, after which they are provided with a CE mark by the manufacturer. The masks must regularly meet the requirements of the DIN EN 149: 2009-08 standard.