NBN T 03-242-1980
Sodium and potassium silicates for industrial use - Determination of iron content - 1,10-Phenanthroline photometric method

Standard No.

NBN T 03-242-1980

Release Date

1980

Published By

BE-NBN

Latest

NBN T 03-242-1980

Scope

The method is applicable to products with an iron content greater than 2 mg/kg.

NBN T 03-242-1980 history

• 1980 NBN T 03-242-1980 Sodium and potassium silicates for industrial use - Determination of iron content - 1,10-Phenanthroline photometric method