Peenosakeste eraldusel põhinev klassifikatsioonisüsteem ISO16890 alates 01.07.2018
- Coarse < 50% of PM10e
- PM10 ≥ 55% of PM10e
- PM2.5 ≥ 65% of PM2.5
- ePM1 ≥ 75 % of PM1
ISO16890 EN779
- Coarse 30% G2
- Coarse 50% G3
- Coarse 60% G4
- ePM10 55% M5
- ePM2.5 65% M6
- ePM1 75% F7
EN779:2012