NEN 2037-1982
Air quality — Reference method for the determination of ozone in air — Photometric determination after absorption in potassium iodide thiosulphate solution

Standard No.

NEN 2037-1982

Release Date

1982

Published By

NL-NEN

Latest

NEN 2037-1982

Scope

The standard applies to an air flow with a constant ozone content between 40 and 2000 μg/m3. The air flow must be free of other oxidizing or reducing substances such as NO, N02, S02, etc. and dust particles. The method can be used to calibrate other methods and devices for measuring ozone. Note Another calibration method for ozone is gas phase titration (see NEN 2045).

NEN 2037-1982 history

• 1982 NEN 2037-1982 Air quality — Reference method for the determination of ozone in air — Photometric determination after absorption in potassium iodide thiosulphate solution