SN EN ISO 23157:2022
Current
Current
The latest, up-to-date edition.
Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021)
Available format(s)
Hardcopy
Published date
01-10-2022
Publisher
This document specifies a method for the determination of the silanol group content on the surface of fumed silica by reaction gas chromatographic method.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.