• UNE-EN ISO 7980:2000

    Current The latest, up-to-date edition.

    WATER QUALITY. DETERMINATION OF CALCIUM AND MAGNESIUM. ATOMIC ABSORPTION SPECTROMETRIC METHOD. (ISO 7980:1986)

    Available format(s):  Hardcopy, PDF

    Language(s):  Spanish, Castilian, English

    Published date:  15-11-2000

    Publisher:  Asociacion Espanola de Normalizacion

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

    National foreword
    1 Scope and field of application
    2 Principle
    3 Reagents and materials
    4 Apparatus
    5 Sampling
    6 Procedure
    7 Expression of results
    8 Test report
    Table 1 - Concentration of calibration solutions
    Table 2 - Wavelength and optimum concentration ranges

    Abstract - (Show below) - (Hide below)

    Defines a method to determine dissolved magnesium and calcium by flame atomic absorption spectometry. Suited to the analysis of raw and drinking waters and can be used for waters containing not more than 5 mg/l magnesium, and 50 mg/l calcium. A smaller volume of the sample must be taken for analysis if it contains higher concentrations of magnesium or calcium.

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

    Committee CTN 77/SC 1
    Document Type Standard
    Publisher Asociacion Espanola de Normalizacion
    Status Current
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