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The essentials in a nutshell

Deepen your knowledge of the fundamental concepts and principles of respiratory protection
through dedicated mini-videos

Half-masks and full face masks made of silicone or TPE?

When is it advisable to choose silicone and when TPE?

What does Category III PPE mean?

Which devices are defined as Category III devices and why?

How long can a filtering facepiece be used? 

Rules, signals, and factors that influence its replacement

Can an activated carbon filtering facepiece be used for painting?

Functionality and limitations of activated carbons
A project of BLS GROUP