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ČSN EN ISO 23157 (671430)

Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method

NORM herausgegeben am 1.4.2023

Englisch -
Gedruckt (13.70 EUR)

The information about the standard:

Designation standards: ČSN EN ISO 23157
Classification mark: 671430
Catalog number: 516543
Publication date standards: 1.4.2023
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN

Annotation of standard text ČSN EN ISO 23157 (671430):

This document specifies a method for the determination of the silanol group content on the surface of fumed silica by reaction gas chromatographic method