BS 4498:1982, ISO 302:1981 - Method for determination of the Kappa number of pulp (degree of delignification)

BS 4498:1982, ISO 302:1981

Method for determination of the Kappa number of pulp (degree of delignification)

Status : Superseded, Withdrawn   Published : October 1982 Replaced By : BS ISO 302:2004

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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.




Standard NumberBS 4498:1982, ISO 302:1981
TitleMethod for determination of the Kappa number of pulp (degree of delignification)
StatusSuperseded, Withdrawn
Publication Date29 October 1982
Confirm Date15 July 1992
Withdrawn Date30 March 2007
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS ISO 302:2004
International RelationshipsISO 302:1981
Draft Superseded By79/64349 DC
DescriptorsPaper pulp, Degree of delignification, Kappa number, Chemical analysis and testing
ICS85.040
71.100.40
Title in FrenchMéthode de détermination de l'indice Kappa des pâtes (degré de délignification)
Title in GermanVerfahren zur Bestimmung der Kappa-Zahl von Zellstoff (Delignifizierungsgrad)
CommitteeI/-
ISBN0 580 13008 8
PublisherBSI
FormatA4
DeliveryNo
Pages10
File Size335.9 KB
Price£110.00


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