VERT Filter List - Pirelli EcoTechnology - Pirelli Ambiente
VERT Filter List - Pirelli EcoTechnology - Pirelli Ambiente
VERT Filter List - Pirelli EcoTechnology - Pirelli Ambiente
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The <strong>VERT</strong> ® Scientific-Committee can demand additional testing of the PFS or its<br />
components. Possible reasons are: data inconsistencies and excessive scatter, suspected<br />
PFS deficiencies, emissions of previously unlisted toxins, discrepancies before and after<br />
durability testing, etc.<br />
The same procedure is applicable when the <strong>VERT</strong> ® certificate must be revised due to PFS<br />
functional or design alterations.<br />
At latest 3 years after issuing the <strong>VERT</strong> ® certificate, the <strong>VERT</strong> ® Scientific-Committee must<br />
review the PFS quality, according to the same valid criteria. They can demand PFS<br />
improvements if the <strong>VERT</strong> ® criteria have been modified since reflecting improved BAT-level.<br />
Those must be completed within 1 year for the PFS to remain on the <strong>VERT</strong> ® filter list.<br />
Compliance verification can be confined to a “review”, if the available or new technical data<br />
indicate conformity with the then valid criteria. Otherwise, supplementary testing can be<br />
demanded.<br />
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