• Shopping Cart
    There are no items in your cart

BS 4498:1982

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

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

Available format(s)

Hardcopy , PDF

Superseded date

30-03-2007

Language(s)

English

Published date

29-10-1982

€140.23
Excluding VAT

National foreword
Cooperating organizations
Method
1. Scope and field of application
2. References
3. Definition
4. Reagents
5. Apparatus
6. Preparation of sample
7. Procedure
8. Calculation and expression of results
9. Test report
Annex
Variations of the standard procedure
Table
Correction factor d, expressed as a function of V1

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.

Committee
W/-
DevelopmentNote
Inactive for the new design. Supersedes 79/64349 DC (08/2005)
DocumentType
Standard
Pages
10
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

BS 4502(1980) : AMD 7807 METHOD FOR DETERMINATION OF DRY - MATTER CONTENT OF PULPS
ISO 3260:2015 Pulps Determination of chlorine consumption (Degree of delignification)

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.