DIN EN ISO 23157:2022-12

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

STANDARD published on 1.12.2022

English -
PDF - Immediate download (122.40 USD)

English -

Print design (156.80 USD)

German -

PDF - Immediate download (98.10 USD)

German -

Print design (125.60 USD)

The information about the standard:

Designation standards: DIN EN ISO 23157:2022-12
Publication date standards: 1.12.2022
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: German technical standard
Category: Technical standards DIN

Annotation of standard text DIN EN ISO 23157:2022-12 :

Bestimmung des Gehaltes an Silanolgruppen auf der Oberfläche von pyrogener Kieselsäure - Gaschromatographisches Verfahren.