ISO 9455-3:2019
International Standard
Current Edition
·
Approved on
18 September 2019
·
Soft soldering fluxes — Test methods — Part 3: Determination of acid value, potentiometric and visual titration methods
ISO 9455-3:2019 Files
English
6 Pages
Current Edition
18.48 OMR
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.
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