NBN T 03-019-1979
Sulphuric acid and oleum for industrial use - Determination of total nitrogen content - Titrimetric method after distillation

Standard No.

NBN T 03-019-1979

Release Date

1979

Published By

BE-NBN

Latest

NBN T 03-019-1979

Scope

This International Standard specifies a titrimetric method, after dis illation, for the determination of total nitrogen in sulfuric acid and oleums for industrial use. The method is applicable to products with a total nitrogen content equal to or greater than 0.05% (m/m).

NBN T 03-019-1979 history

• 1979 NBN T 03-019-1979 Sulphuric acid and oleum for industrial use - Determination of total nitrogen content - Titrimetric method after distillation