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prSSH EN 4426:2020

Aerospace series - Non-metallic materials - Textiles - Test method - Determination of conductivity and pH of aqueous extracts

General information

40.60     May 11, 2026

50.99   

DPS

DPS/KT 256

European Norm

49.025.60  

Scope

This document specifies the requirements for the determination of conductivity and pH of aqueous extracts of textile materials.
This method has been written in response to an aerospace requirement for a method of extraction using hot water as the EN 1413 requires only a cold water extraction method.

Life cycle

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IN_DEVELOPMENT
prSSH EN 4426:2020
40.60 Close of voting
May 11, 2026

Related project

Adopted from EN 4426:2020 IDENTICAL