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    I.S. 131:1964

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    TREATMENT OF TIMER WITH COPPER/CHROME OR COPPER/CHROME/ARSENIC WATER BORNE WOOD PRESERVATIVE

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  04-09-2015

    Language(s):  English

    Published date:  19-11-1964

    Publisher:  National Standards Authority of Ireland

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

    SCOPE
    DEFINITIONS
    PRESERVATIVE
    TABLE 1 - COMPOSITION OF PRESERVATIVE
    SAMPLING
    INSOLUBLE MATTER WORKING SOLUTION
    ANALYSES
    CONDITION OF THE TIMBER BEFORE TREATMENT
    TIMBER FORMING CHARGE
    STACKING IN CYLINDER
    TREATMENT SCHEDULE
    SALT RETENTION
    TIMBER SUBJECTED TO FABRICATION AFTER TREATMENT
    RECORDS
    CERTIFICATES
    APPENDIX A - SAMPLING
    APPENDIX B - INSOLUBLE MATTER
    APPENDIX C - CONCENTRATION OF WORKING SOLUTION
    APPENDIX D - DETERMINATION OF COPPER CONTENT
    APPENDIX E - DETERMINATION OF DICHROMATE AND CHROMIC
                 ACETATE (TYPE 1 PRESERVATIVE)
    APPENDIX F - DETERMINATION OF DICHROMATE CONTENT (TYPES
                 2 AND 3 PRESERVATIVE)
    APPENDIX G - DETERMINATION OF ARSENIC CONTENT (TYPES 2
                 AND 3 PRESERVATIVE)
    APPENDIX H - SALT RETENTION

    Abstract - (Show below) - (Hide below)

    Applies to vacuum/pressure treatment, using copper/chrome or copper/chrome/arsenic solutions, of structural or joinery timber. Also specifies composition of the dry preservative and of the treating solution, treatment schedule, salt retention and gives analytical methods and recommendations for post-treatment drying.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Withdrawn

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

    I.S. 196-6:1986 FRAMED AND SHEETED TIMBER DOORS (EXTERNAL)
    I.S. 196-5:1984 FLUSH WOOD DOOR LEAVES - PAPER CORE (EXTERNAL)
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