Frequently asked questions and answers regarding the certification of air purification systems (Annex)
Frequently asked questions and answers regarding the recognition of air purification systems (Annex)
Frequently asked questions and answers regarding closed spaces of air purification systems (Annex)
Frequently asked questions and answers regarding ventilation of air purification systems (Annex)
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article