EN ISO 9455-3:1994
Soft soldering fluxes - Test methods - Part 3: Determination of acid value, potentiometric and visual titration methods (ISO 9455-3:1992)

Standard No.

EN ISO 9455-3:1994

Release Date

1994

Published By

European Committee for Standardization (CEN)

Status

Be replaced 2020-08

Replace By

EN ISO 9455-3:2020

Latest

EN ISO 9455-3:2020

Scope

The document specifies two methods forThe 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 asThe reference method. Method B is a alternative, visual end-point titration method.

EN ISO 9455-3:1994 history

• 2020 EN ISO 9455-3:2020 Soft soldering fluxes - Test methods - Part 3: Determination of acid value, potentiometric and visual titration methods (ISO 9455-3:2019)
• 1994 EN ISO 9455-3:1994 Soft soldering fluxes - Test methods - Part 3: Determination of acid value, potentiometric and visual titration methods (ISO 9455-3:1992)