Klasifikacija filtrov ISO 16890 /EN 779 Standard ISO 16890 zagotavlja postopke določanja, ki bolj realistično simulirajo dejanske delovne pogoje in nadomeščajo klasifikacijo starih standardnih filtrov G1 – F9 s sistemom klasifikacije, ki temelji na delcih PM1, PM2,5 in PM10. Učinki trdnih delcev (PM) na zdravje ljudi so bili temeljito preučeni in rezultati kažejo, da je droben […]
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