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  • TAPPI T 244 : 2011

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    ACID-INSOLUBLE ASH IN WOOD, PULP, PAPER, AND PAPERBOARD

    Available format(s):  Hardcopy, PDF

    Superseded date:  21-11-2023

    Language(s):  English

    Published date:  01-01-2011

    Publisher:  Technical Association of the Pulp & Paper Industry

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

    1. Scope and summary
    2. Significance
    3. Apparatus
    4. Reagents
    5. Sampling
    6. Test specimen
    7. Procedure
    8. Calculation
    9. Report
    10. Precision
    11. Keywords
    12. Additional information

    Abstract - (Show below) - (Hide below)

    Specifies a procedure for determining the acid-insoluble ash content of cellulose samples. The sample is dry-ashed and the residue treated with hydrochloric acid. The insoluble residue is filtered, washed, ignited, and weighed. This method measures all acid insoluble material.

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

    Document Type Classical Method
    Publisher Technical Association of the Pulp & Paper Industry
    Status Superseded
    Superseded By

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

    TAPPI T 245 : 2007 SILICATES AND SILICA IN PULP (WET ASH METHOD)
    ISO 776:2011 Pulps — Determination of acid-insoluble ash
    TAPPI T 400 : 2011 SAMPLING AND ACCEPTING A SINGLE LOT OF PAPER, PAPERBOARD, CONTAINERBOARD, OR RELATED PRODUCT
    TAPPI T 257 : 2014 SAMPLING AND PREPARING WOOD FOR ANALYSIS
    ISO 2493:1992 Paper and board Determination of resistance to bending
    BS 4496:1984 Method for determination of acid-insoluble ash of pulp
    TAPPI T 1200 : 2014 INTERLABORATORY EVALUATION OF TEST METHODS TO DETERMINE TAPPI REPEATABILITY AND REPRODUCIBILITY
    TAPPI/ANSI T 402 sp:2013 STANDARD CONDITIONING AND TESTING ATMOSPHERES FOR PAPER, BOARD, PULP HANDSHEETS, AND RELATED PRODUCTS
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