OS GSO ISO 699:2015
ISO 699:2015
Omani Standard
Current Edition
·
Approved on
03 September 2015
Pulps -- Determination of alkali resistance
OS GSO ISO 699:2015 Files
English
5 Pages
Current Edition
Reference Language
OMR
20.42
OS GSO ISO 699:2015 Scope
This International Standard specifies a method for the determination of the alkali-insoluble fraction of pulps using sodium hydroxide solution of fixed concentration. The sodium hydroxide concentrations most frequently used are 18, 10, and 5 % (m/m).
The method is applicable to all kinds of pulp.
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