NBN T 03-261-1980
Phosphoric acid for industrial use - Determination of calcium content - Volumetric method

Standard No.

NBN T 03-261-1980

Release Date

1980

Published By

BE-NBN

Latest

NBN T 03-261-1980

Scope

The general method is applicable to the determination of calcium from phosphoric acid for industrial use. 2.1 Special case Phosphoric acid for industrial use containing polyphosphoric acids (see chapter 8). NOTE. - If you are not sure of the absence of polyphosphoric acids, carry out the dosage directly according to the particular case.

NBN T 03-261-1980 history

• 1980 NBN T 03-261-1980 Phosphoric acid for industrial use - Determination of calcium content - Volumetric method