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    I.S. EN ISO 7887:2011

    Current The latest, up-to-date edition.

    WATER QUALITY - EXAMINATION AND DETERMINATION OF COLOUR (ISO 7887:2011)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2011

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Method A: Visual examination
    5 Method B: Determination of the true colour using optical
      instruments
    6 Method C: Determination of true colour using optical
      instruments for determination of absorbance at
      wavelength lambda = 410 nm
    7 Method D: Visual method for the determination of the
      colour in natural water
    8 Test report
    Annex A (informative) - Quality control
    Annex B (informative) - Precision data
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes four different methods, designated A to D, for the examination of colour.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes

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

    IEC 60050-845:1987 International Electrotechnical Vocabulary (IEV) - Part 845: Lighting
    ISO 8245:1999 Water quality Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
    ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 10523:2008 Water quality — Determination of pH
    View more information

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