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EN 4426:2020

Aerospace series - Non-metallic materials - Textiles - Test method - Determination of conductivity and pH of aqueous extracts EN 4426:2020

Publication date:   Jun 16, 2020

General information

60.60 Standard published   Feb 26, 2020

CEN

ASD-STAN Aerospace

European Norm

49.025.60   Textiles

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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.

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PUBLISHED
EN 4426:2020
60.60 Standard published
Feb 26, 2020