We would like to inform that the international "Conference on Applied Metrology in Air Quality Research", which we originally planned to organize on 17-20 November 2020, has to be postponed.

The reason of our decision is the COVID-19 pandemic, which has affected every country in the world and it is still unclear when it will end. There are still travel restrictions and inconveniences due to quarantine.

Taking into account the health and safety of the participants, as well as the continuing uncertainty, we decided to postpone the conference until March 2021. We would also like to inform that according to the needs that had been communicated the format of the meeting may change. We are considering organizing a one-day workshop.