BS 4498:1982
Method for determination of the Kappa number of pulp (degree of delignification)

Standard No.

BS 4498:1982

Release Date

1982

Published By

British Standards Institution (BSI)

Status

Be replaced 2007-03

Replace By

BS ISO 302:2004

BS ISO 302:2007

Latest

BS ISO 302:2015

BS ISO 302:2007

Scope

Specifies a method of determining the Kappa number of the pulp which is an indication of the lignin content (hardness) or bleachability of the pulp.

BS 4498:1982 history

• 2015 BS ISO 302:2015 Pulps. Determination of Kappa number
• 0000 BS ISO 302:2004
• 1982 BS 4498:1982 Method for determination of the Kappa number of pulp (degree of delignification)