Specifies two methods for the determination of the acid value of a flux of types 1 and 2 only, as defined in SANS 9454-1. Method A is a potentiometric titration method and method B is an alternative, visual end-point titration method.
SANS 9455-3:1992 history
1999SANS 9455-3:1992 Soft soldering fluxes - Test methods Part 3: Determination of acid value, potentiometric and visual titration methods