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  • DIN EN 897:2013-02

    Current The latest, up-to-date edition.

    CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CARBONATE

    Available format(s):  Hardcopy, PDF

    Language(s):  English, German

    Published date:  01-01-2013

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Description
        3.1 Identification
        3.2 Commercial forms
        3.3 Physical properties
        3.4 Chemical properties
    4 Purity criteria
        4.1 General
        4.2 Composition of commercial product
        4.3 Impurities and main by-products
        4.4 Toxic substances
    5 Test methods
        5.1 Sampling
        5.2 Analyses
    6 Labelling - Transportation - Storage
        6.1 Means of delivery
        6.2 Risk and safety labelling according to the
              EU Directives
        6.3 Transportation regulations and labelling
        6.4 Marking
        6.5 Storage
    Annex A (informative) General information on sodium
    carbonate
    Annex B (normative) Analytical methods
    Annex C (normative) General rules relating to safety
    Annex D (informative) Bibliography

    Abstract - (Show below) - (Hide below)

    Pertains to sodium carbonate used for treatment of water intended for human consumption.

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

    Development Note Supersedes DIN 19612. (07/2002)
    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Current
    Supersedes

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

    ISO 3165:1976 Sampling of chemical products for industrial use — Safety in sampling
    ISO 740:1976 Sodium carbonate for industrial use — Determination of total soluble alkalinity — Titrimetric method
    EN ISO 12846:2012 Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846:2012)
    ISO 746:1976 Sodium carbonate for industrial use — Determination of matter insoluble in water at 50 degrees C
    ISO 12846:2012 Water quality — Determination of mercury — Method using atomic absorption spectrometry (AAS) with and without enrichment
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
    ISO 6206:1979 Chemical products for industrial use — Sampling — Vocabulary
    ISO 2460:1973 Sodium hydrogen carbonate for industrial use Determination of iron content 1,10- Phenanthroline photometric method
    ISO 8213:1986 Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps
    DIN ISO 3696:1991-06 WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS
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