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NA 078

DIN Standards Committee Pigments and Extenders

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Draft standard [Withdrawn]

DIN EN ISO 23157
Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021); German and English version prEN ISO 23157:2022

Title (German)

Bestimmung des Gehaltes an Silanolgruppen auf der Oberfläche von pyrogener Kieselsäure - Gaschromatographisches Verfahren (ISO 23157:2021); Deutsche und Englische Fassung prEN ISO 23157:2022

Responsible national committee

NA 078-00-02 AA - Nanoproperties of pigments and extenders  

Responsible european committee

CEN/TC 298 - Pigments and extenders  

Responsible international committee

ISO/TC 256/WG 2 - Nanotechnological properties of pigments and extenders  

Edition 2022-07
Original language German , English
Price from 85.30 €
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Table of contents

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