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  • BS 4072(1999) : 1999

    Cancelled Standard has been cancelled.
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    COPPER/CHROMIUM/ARSENIC PREPARATIONS FOR WOOD PRESERVATION

    Available format(s):  Hardcopy, PDF

    Cancelled date:  13-12-2011

    Language(s):  English

    Published date:  01-01-1999

    Publisher:  British Standards Institution

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

    Committees responsible
          Foreword
    1 Scope
    2 Normative references
    3 Composition
    4 Sampling
    5 Insoluble matter
    6 pH value of solution
    7 Analysis
    Annex A (normative) Determination of insoluble matter
    Annex B (normative) Determination of pH
    Annex C (informative) Guidance on the treatment and drying of
                          treated timber and on the properties of
                          treated timber
    Annex D (informative) Method for determination of the
                          concentration of a working solution using
                          a hydrometer
    Bibliography
    Figure D.1 - Example of a nomogram which can be used to
                 determine the concentration of a working solution
                 of preservation from information on temperature
                 and specific gravity
    Table 1 - Nominal and minimum proportions of components in
              formulations based on hydrated salts
    Table 2 - Nominal and minimum proportions of components in
              formulations based on metal oxides

    Abstract - (Show below) - (Hide below)

    Defines requirements for two kinds of waterborne preservatives which contain compound mixtures of arsenic (V), copper (II) and chromium (VI) for applying to timber for protection against wood- destroying organisms.

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

    Committee B/515/2
    Development Note Supersedes 96/107885 DC, BS 4072-1(1987) and BS 4072-2(1987) (07/2005) Inactive for the new design. (01/2006)
    Document Type Standard
    Publisher British Standards Institution
    Status Cancelled
    Supersedes

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

    BS 8417(2003) : 2003 PRESERVATION OF TIMBER - RECOMMENDATIONS
    BS 1990-1(1984) : 1984 WOOD POLES FOR OVERHEAD POWER AND TELECOMMUNICATION LINES - SPECIFICATION FOR SOFTWOOD POLES
    BS 6150(2006) : 2006 PAINTING OF BUILDINGS - CODE OF PRACTICE
    08/30140202 DC : 0 BS 8103-3 - STRUCTURAL DESIGN OF LOW-RISE BUILDINGS - PART 3: CODE OF PRACTICE FOR TIMBER FLOORS AND ROOFS FOR HOUSING
    I.S. ICP 2:2002 SLATING AND TILING
    DEFSTAN 81-041(PT2)/9(2017) : 2017 PACKAGING OF DEFENCE MATERIEL - PART 2: DESIGN
    BS 6150(2006) : 2006 PAINTING OF BUILDINGS - CODE OF PRACTICE

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

    BS 718(1991) : 1991 SPECIFICATION FOR DENSITY HYDROMETERS
    BS 604(1982) : 1982 SPECIFICATION FOR GRADUATED GLASS MEASURING CYLINDERS
    BS 1752(1983) : 1983 SPECIFICATION FOR LABORATORY SINTERED OR FRITTED FILTERS INCLUDING POROSITY GRADING
    BS EN ISO 3696:1995 (published 1995-09) Water for analytical laboratory use. Specification and test methods
    BS 1647-1:1984 (published 1984-12) pH measurement Specification for pH scale
    BS 1282(1999) : 1999 WOOD PRESERVATIVES - GUIDANCE ON CHOICE, USE AND APPLICATION
    BS 2586(1979) : 1979 SPECIFICATION FOR GLASS AND REFERENCE ELECTRODES FOR THE MEASUREMENT OF PH
    BS 2648(1955) : 1955 PERFORMANCE REQUIREMENTS FOR ELECTRICALLY-HEATED LABORATORY DRYING OVENS
    BS 3145(1978) : 1978 SPECIFICATION FOR LABORATORY PH METERS
    BS 593(1989) : 1989 SPECIFICATION FOR LABORATORY THERMOMETERS
    BS 5666-1(1987) : 1987 METHODS OF ANALYSIS OF WOOD PRESERVATIVES AND TREATED TIMBER - GUIDE TO SAMPLING AND PREPARATION OF WOOD PRESERVATIVES AND TREATED TIMBER OF ANALYSIS
    BS 5666-3(1991) : 1991 METHODS OF ANALYSIS OF WOOD PRESERVATIVES AND TREATED TIMBER - QUANTITATIVE ANALYSIS OF PRESERVATIVES AND TREATED TIMBER CONTAINING COPPER/CHROMIUM/ARSENIC FORMULATIONS
    BS 1792(1982) : 1982 SPECIFICATION FOR ONE-MARK VOLUMETRIC FLASKS
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