• UNI EN ISO 7887 : 2012

    Current The latest, up-to-date edition.

    WATER QUALITY - EXAMINATION AND DETERMINATION OF COLOUR

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    Published date:  22-02-2012

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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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 Ente Nazionale Italiano di Unificazione (UNI)
    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
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