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  • BS 4498:1982

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    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    Superseded date:  30-03-2007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

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Committee W/-
    Development Note Inactive for the new design. Supersedes 79/64349 DC (08/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

    Standards Referencing This Book - (Show below) - (Hide below)

    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)
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