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

Standard No.

BS EN 4426:2020

Release Date

2020

Published By

British Standards Institution (BSI)

Latest

BS EN 4426:2020

Scope

What is BS EN 4426 about?    BS EN 4426 is part of the series of European non-metallic materials standards for aerospace applications.   BS EN 4426 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.   Who is BS EN 4426 for? BS EN 4426:2020 history

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