NBN T 03-022-1979
Sulphuric acid and oleum for industrial use - Determination of lead content - Dithizone photometric method

Standard No.

NBN T 03-022-1979

Release Date

1979

Published By

BE-NBN

Latest

NBN T 03-022-1979

Scope

The method is applicable to the determination of lead (Pb) contents greater than 1 mg/kg.

NBN T 03-022-1979 history

• 1979 NBN T 03-022-1979 Sulphuric acid and oleum for industrial use - Determination of lead content - Dithizone photometric method