Textile company supplier Hohenstein has successfully extended its accreditations as a testing laboratory and certification system to include FFP respiratory protection masks in accordance with DIN EN 149. The company now covers all forms of textile masks (professional medical, FFP and local community masks) with functional and security exams.
Particle-filtering half masks (Filtering Deal with Pieces) are primarily used for the wearer’s security from unsafe aerosols, particles and droplets. Under EU law, they are deemed individual protective tools (PPE), class III. The distinct security levels for FFP respiratory masks (FFP 1-3) rely on how nicely they retain liquid and sound particles. Their protecting operate is specified all over Europe by the EN 149:2009-08 conventional, which needs laboratory checks and useful effectiveness exams with take a look at folks. Hohenstein proves the protection of FFP protecting masks in many check methods:
- By means of visual inspection, Hohenstein gurus assess the suitable labeling, the clarity of enclosed instructions for usage and the operation of the packaging.
- Laboratory checks can establish, amid other matters, breathing resistance, filter medium transmittance and inward leakage. The simple overall performance of FFP masks is assessed as a result of practical assessments with check individuals.
- Check individuals can also be utilized to assess other parameters this sort of as pores and skin tolerance, industry of vision or headgear comfort and ease.
- Optional tests, these types of as testing FFP masks for hazardous substances, finish the protection verification.
Reliable and neutral tests and certification of these solutions is crucial to public and user protection. During the pandemic, lots of FFP masks with dubious or untrue promises have been circulated.
As a testing laboratory for health care equipment, Hohenstein also delivers screening of health care facial area masks for properties these kinds of as bacterial filtering performance, differential pressure as an indicator of breathing action, microbiological purity and cytotoxicity. Health-related facial area masks fall under the Medical Devices Regulation 2017/745 and fulfil the specifications in accordance to EN 14683.
For non-medical, non-PPE face masks, Hohenstein tests in accordance to the European Guideline for Every day Masks, the CEN Workshop Settlement (CWA) 17553:2020. Hohenstein’s top quality label for Examined Group Masks was released in June 2020 to confirm safety and functionality.
In 2021, Hohenstein joined the German Mask Association, which pools the knowledge of all mask producers and suppliers in Germany and supports the Top quality Working Team with experience in textile protecting apparel.