Filtering half masks (respirators) with the EN 149:2001+A1:2009 rating are tested for their filtering efficiency against airborne particles, breathing resistance, and secure fit. This ensures the mask effectively protects your respiratory system and helps you choose the right level of filtration (FFP1, FFP2, FFP3) and reusability.

PPE stands for "personal protective equipment." PPE Category 3 refers to equipment that is complex and provide the highest level of protection such as powered respirators, SCBA, and full body suits. In Europe, PPE Category 3 must meet certain safety standards set by the European Union, which means that it must be designed and manufactured to protect the user without causing harm. Companies that make or sell PPE must prove that it meets these standards. They also must have a quality management system in place, have to be audited regularly by a notified body and have to have a technical documentation.