This document specifies two methods for the determination of the acid value of a flux of types 1 and 2 only, as defined in ISO 9454‑1.
Method A is a potentiometric titration method and is to be considered as the reference method.
Method B is an alternative, visual end‑point, titration method.
WITHDRAWN
SRPS EN ISO 9455-3:2012
PUBLISHED
SRPS EN ISO 9455-3:2021
60.60
Standard published
Jan 29, 2021