NF EN ISO 9455-3
Soft soldering fluxes - Test methods - Part 3 : determination of acid value, potentiometric and visual titration methods
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.
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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1 Domaine d'application
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2 Références normatives
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3 Termes et définitions
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4 Méthode A - Méthode de titrage potentiométrlque
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5 Méthode B - Méthode de titrage par repérage visuel de la fin de la réaction
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6 Fidélité
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7 Rapport d'essai
- Bibliographie
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