NBN T 94-202-1977
Determination of sulphur dioxide content in ambient air - West and Gaeke method

Standard No.

NBN T 94-202-1977

Release Date

1977

Published By

BE-NBN

Latest

NBN T 94-202-1977

Scope

This standard describes a sampling method as well as a process for determining the average sulfur dioxide content of ambient air over 30 minutes. The method is applicable for SO2 contents between 25 and 6000 ug/m3.

NBN T 94-202-1977 history

• 1977 NBN T 94-202-1977 Determination of sulphur dioxide content in ambient air - West and Gaeke method