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  • NF EN ISO 7980 : 2000

    Current The latest, up-to-date edition.

    WATER QUALITY - DETERMINATION OF CALCIUM AND MAGNESIUM - ATOMIC ABSORPTION SPECTROMETRIC METHOD

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    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

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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)

    Development Note Indice de Classement: T90-005 Supersedes NFT 90 005. (05/2000)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Current
    Supersedes

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

    FD P18 011 : 2016 FD CONCRETE - DEFINITION AND CLASSIFICATION OF CHEMICALY AGGRESSIVE ENVIRONMENTS - RECOMMENDATIONS FOR CONCRETE MIX DESIGN
    NFP 18 470 : 2016 CONCRETE - ULTRA-HIGH PERFORMANCE FIBRE-REINFORCED CONCRETE - SPECIFICATIONS, PERFORMANCE, PRODUCTION AND CONFORMITY
    XP CEN/TS 15290 : 2006 XP SOLID BIOFUELS - DETERMINATION OF MAJOR ELEMENTS
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