ISO 9455-3:2019
Soft soldering fluxes — Test methods — Part 3: Determination of acid value, potentiometric and visual titration methods

Standard No.

ISO 9455-3:2019

Release Date

2019

Published By

International Organization for Standardization (ISO)

Latest

ISO 9455-3:2019

Scope

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.

ISO 9455-3:2019 history

• 2019 ISO 9455-3:2019 Soft soldering fluxes — Test methods — Part 3: Determination of acid value, potentiometric and visual titration methods
• 1992 ISO 9455-3:1992 Soft soldering fluxes; test methods; part 3: determination of acid value, potentiometric and visual titration methods