EVS-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)

1Key Takeaways

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.

2Scope / Description

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.

3Version History

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6Frequently Asked Questions

What is EVS-EN ISO 9455-3:2020?
EVS-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) is an international standard developed by Estonian Centre for Standardisation. 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...
What does EVS-EN ISO 9455-3:2020 cover?
This standard covers: 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.
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
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