Fitness check for gravimetric PM2.5 — Determination 2018.

In its function as a national EU reference laboratory in Steyregg, Upper Austria, the Federal Environment Agency organised a comparative measurement for the gravimetric determination of PM2.5 for the first time from January to March 2018 as a contribution to the quality assurance of legal air quality measurement in accordance with IG-L and to demonstrate competence in the field of immission measurement. The results of this comparative measurement are summarised in the report “fitness check for gravimetric PM2.5 — Determination 2018”. The results of all participants were subjected to recognised statistical evaluation procedures and evaluated.