NBN T 63-133-1980
Surface active agents - Deermination of pH of àqueous solutions -Potentiometric metho?

Standard No.

NBN T 63-133-1980

Release Date

1980

Published By

BE-NBN

Latest

NBN T 63-133-1980

Scope

This International Standard specifies a potentiometric method for determining the pH of aqueous solutions of surfactants. This method is only applicable if it is prescribed in the specific standard for each product.

NBN T 63-133-1980 history

• 1980 NBN T 63-133-1980 Surface active agents - Deermination of pH of àqueous solutions -Potentiometric metho?