ISO 302:2004

Pulps — Determination of Kappa number

Pulps — Determination of Kappa number

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Referenced standards

ISO 638ISO 7213
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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 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.

Edition2004
Published Date2004
Published ByInternational Standardization Organisation
Page Count10