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A Guarantee of Quality
The
cartridge which receives the carbon requires a specific design
technique which, if it is not respected, can completely nullify
the efficiency of the filter, regardless of the quality of the
carbon used.
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"ASURA® filters"
comply with phase 1, 2 and 3 of the CAN CSA Z 316.5-94 and
AFNOR NF X 15-211 standards under precise conditions of use*.
*Conditions in
which asura filters®
tests were conducted.
*CAN CSA Z 316.5-94 and AFNOR NF X 15-211 tests were conducted
with a polluted air velocity through the filter of 0.15 m/s,
according to the methods indicated in the CAN CSA and AFNOR
testing procedures. These tests were performed with a gas
chromatograph and air velocity meter complying with all applicable
standards.
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