ISO 302:2004

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

85.040

Statut:

Annulée

Date de Publication:

2004-06-23

Numéro Standard:

ISO 302:2004