Standards Complies with EN 14683 Type I / ASTM Level 1. All face masks comply with 93/42/EEC – Medical devices. All LOGC face masks are CE marked as medical devices in accordance with the Medical Devices Directive 93/42 EEC.
Bacterial Filtration Efficiency BFE tests determine how much of infective agent in the surrounding environment is filtered by the face mask. Higher filtration percentages therefore provide better levels of protection.