NBN T 94-201-1975
Air sampling and analysis methods — Determination of sulphur dioxide (SO2) content in ambient air — Hydrogen peroxide method

Standard No.

NBN T 94-201-1975

Release Date

1975

Published By

BE-NBN

Latest

NBN T 94-201-1975

Scope

The purpose of this standard is to describe a sampling method as well as several processes for determining the average sulfur dioxide content of ambient air over 24 hours.

NBN T 94-201-1975 history

• 1975 NBN T 94-201-1975 Air sampling and analysis methods — Determination of sulphur dioxide (SO2) content in ambient air — Hydrogen peroxide method