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  • BS ISO 6588-2:2012

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Paper, board and pulps. Determination of pH of aqueous extracts Hot extraction

    Available format(s):  Hardcopy, PDF

    Superseded date:  13-03-2020

    Language(s):  English

    Published date:  30-11-2012

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Principle
    4 Reagents
    5 Apparatus and equipment
    6 Sampling and preparation of sample
    7 Procedure
    8 Calculation
    9 Test report
    Annex A (informative) - Preparation of some standard
            buffer solutions
    Annex B (informative) - Precision
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes a method for the determination of the pH-value defined by the electrolytes extractable by hot water from a sample of paper, board or pulp.

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

    Committee PAI/11
    Development Note Partially Supersedes BS 2924-1(1983) Supersedes 03/306705 DC (10/2005) Supersedes 11/30253307 DC. (11/2012)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    DEFSTAN 81-147/1(2017) : 2017 WATER-VAPOUR RESISTANT MATERIAL AND BAGS FOR PACKAGING
    DEFSTAN 81-141/2(2007) : 2007 BOARD, PITCH, AND/OR BITUMEN SIZED
    DEFSTAN 81-137/2(2006) : 2006 PAPER, FILTER
    DEFSTAN 81-142/2(2007) : 2007 IMITATION LEATHERBOARD
    DEFSTAN 81-30/3(2006) : 2006 PAPER, WRAPPING, WAXED
    DEFSTAN 81-97/3(2006) : 2006 PAPER, FULLY BLEACHED, TYPE QX
    DEFSTAN 13-32/3(2007) : 2007 PAPER, PURE, FRICTION GLAZED, LEAD FREE
    DEFSTAN 81-107/3(2009) : 2009 BOARD, CORRUGATED (THREE-FLUTE, FOUR-LINER) HEAVY DUTY GRADE
    DEFSTAN 81-108/4(2014) : 2014 FIBREBOARD, CORRUGATED DOUBLE FACED 'E' FLUTE
    DEFSTAN 81-106/3(2009) : 2009 BOARD, CORRUGATED (TWO-FLUTE, THREE-LINER) TYPES 1, 2 AND 3
    DEFSTAN 81-1/5(2014) : 2014 FIBREBOARD, SOLID, KRAFT-LINED CHIPBOARD
    DEFSTAN 81-107/4(2013) : 2013 BOARD, CORRUGATED (THREE-FLUTE, FOUR LINER) HEAVY DUTY GRADE
    DEFSTAN 81-140/2(2007) : 2007 PAPER, KRAFT, DRY PARAFFIN WAXED
    DEFSTAN 81-139/2(2008) : 2008 PAPER, UNBLEACHED, ROLLED
    DEFSTAN 81-110/3(2010) : 2010 PAPER, KRAFT, EMBOSSED, FOUR PLY (FOR SPACE FILLING)
    DEFSTAN 13-14/3(2007) : 2007 PAPER, VEGETABLE PARCHMENT, PAPER, VEGETABLE PARCHMENT, LEAD FREE
    DEFSTAN 13-16/3(2007) : 2007 PAPER, KRAFT, PURE
    DEFSTAN 81-099/5(2017) : 2017 PAPER WRAPPING OR LOCATION
    DEFSTAN 81-030/6(2017) : 2017 PAPER MATERIAL FOR WRAPPING
    DEFSTAN 81-89/3(2006) : 2006 PAPER, TISSUE, WRAPPING
    DEFSTAN 81-148/1(2017) : 2017 BOARD, PROCESSED WOOD FOR GENERAL PACKAGING
    DEFSTAN 81-115/3(2010) : 2010 BOARD, CORRUGATED (THREE-FLUTE, FOUR-LINER) MEDIUM GRADE
    DEFSTAN 81-138/2(2006) : 2006 PAPER, KRAFT, CREPED (ANTI-BLEED)
    DEFSTAN 81-143/2(2007) : 2007 PAPER, PRESSPAHN
    DEFSTAN 81-106/4(2013) : 2013 BOARD, CORRUGATED (TWO-FLUTE, THREE LINER) TYPES 1, 2 AND 3
    DEFSTAN 81-30/5(2016) : 2016 PAPER, WRAPPING
    DEFSTAN 13-10/3(2007) : 2007 PAPER, WRAPPING UNGLAZED AND PAPER, WRAPPING, UNGLAZED, LEAD FREE
    DEFSTAN 81-133/3(2016) : 2016 PAPER, KRAFT, CREPED, WET- STRENGTHENED OR ANTI-BLEED
    DEFSTAN 81-99/4(2016) : 2016 PAPER WRAPPING OR LOCATION
    DEFSTAN 81-30/4(2014) : 2014 PAPER, WRAPPING, WAXED
    DEFSTAN 81-046/5(2017) : 2017 BOARD, CORRUGATED, DOUBLE-FACED (TYPES A, B AND C)
    DEFSTAN 81-128/3(2015) : 2015 WADDING, CELLULOSE

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

    ISO 6588-1:2012 Paper, board and pulps Determination of pH of aqueous extracts Part 1: Cold extraction
    IEC 60554-2:2001 Cellulosic papers for electrical purposes - Part 2: Methods of test
    ISO/TR 24498:2006 Paper, board and pulps Estimation of uncertainty for test methods
    ISO 186:2002 Paper and board — Sampling to determine average quality
    ISO 29681:2009 Paper, board and pulps Determination of pH of salted water extracts
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 7213:1981 Pulps Sampling for testing
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