DIN ISO 16000-42
Indoor air - Part 42: Measurement of the particle number concentration by condensation particle counters (ISO 16000-42:2023)
Innenraumluftverunreinigungen - Teil 42: Messen der Partikelanzahlkonzentration mit Kondensationspartikelzählern (ISO 16000-42:2023)
Responsible national committee
NA 134-04-04-04 UA - Measurement of airborne particles (UFP, PM 2,5, PM 10)
Responsible international committee
ISO/TC 146/SC 6/WG 21 - Strategies for the measurement of airborne particles