standards

concerning the user's protection and the filtration efficiency of the ETRAF.
The AFNOR NF X 15-211 standard requires that the following points be respected :
It is not enough to claim to comply with the most demanding standard worldwide concerning the protection of the user, THE AFNOR N F X 15-211 STANDARD, it is necessary to prove it.

For your own safety
ALWAYS DEMAND THE PROOF
of the compliance to the standards designed to protect you !
E.T.R.A.F. : Enclosure for Toxics using Recirculating Air Filtration.