Provided the oxygen supply of the ambient atmosphere is sufficient, air-purifying respirators protect their wearer against particles, gases or vapours.

We test and certify the following:

• Gas and combined filters considering to EN 14387 and DIN 58620
• Particle filters considering to EN 143
• Half mask filters considering to EN 149, EN 1827 and EN 405
• Powered filtering  devices considering to EN 12941 and EN 12942
• Filter with air-supply hose considering to EN 12083

We also inspect whether respirator filters comply with the following:

• vfdb Directive 0802 (selection of respirators for fire brigade operations)
• ASG Recommendations (recommendations of respirators to be used in mining)
• Technical Directive for modular systems – safety helmet, headset, breathing connection and filters – for the police