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SN EN 4426

Art.No.: 100820778
Edition: 2020-08 | Standard | Approved
Aerospace series - Non-metallic materials - Textiles - Test method - Determination of conductivity and pH of aqueous extracts
Delivery time: 5 - 10 days
  D P D+P DOD       All prices excl. VAT
43.00 CHF
47.30 CHF
51.60 CHF
Rules Set SN/INB
Publisher Swiss Association for Standardization (SNV)
European committee ASD-STAN Aerospace
National committee INB/NK 500 European Association of Aerospace Manufacturers
International accordance EN 4426 (2020-02)
ICS Code 49.025.60 Textiles
Pages Count 8
Weight in kg 0.033
Dieses Dokument legt die Anforderungen an die Bestimmung der Leitf├Ąhigkeit und des pH-Werts w├Ąssriger Extrakte von Textilmaterialien fest. Dieses Verfahren wurde als Reaktion auf eine Anforderung der Luft- und Raumfahrt beschrieben, um ein Extraktionsverfahren mit hei├čem Wasser festzulegen, da in EN 1413 ausschlie├člich ein Verfahren mit kaltem Wasser gefordert wird.
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.
Valid from 2020-08-01

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