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Norm
ISO 302:2004
Issue date: 2004 06 24
Pulps — Determination of Kappa number
ISO 302:2004 specifies a method for the determination of the Kappa number of pulp. The Kappa number is an indication of the lignin content or bleachability of pulp.
ISO 3...
Withdrawn: 2015 07 24
Publisher:
International Organization for Standardization
Format:
Digital | 10 Pages
Language:
English
Currently valid:
ICS
ISO 302:2004 specifies a method for the determination of the Kappa number of pulp. The Kappa number is an indication of the lignin content or bleachability of pulp.
ISO 302:2004 is applicable to all kinds of chemical pulps and semi-chemical pulps within the Kappa number range 1 to 100. For pulps with a Kappa number exceeding 100, use the chlorine-consumption procedure (ISO 3260) to describe the degree of delignification.
