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  • EN 14664:2004

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid

    Available format(s): 

    Withdrawn date:  31-05-2005

    Language(s): 

    Published date:  17-11-2004

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    1 Scope
    2 Normative references
    3 Description
    4 Purity criteria
    5 Test methods
    6 Labelling - Transportation - Storage
    Annex A (informative) General information on iron (III)
                          sulfate solid
    Annex B (normative) General rules relating to safety
    Annex C (normative) Analytical methods
    Annex D (informative) Reduction of Fe (III) on a silver column
    Annex E (informative) Determination of cadmium, chromium, nickel
                          and lead (inductively coupled plasma
                          optical emission spectrometry (ICP/OES))
    Bibliography

    Abstract - (Show below) - (Hide below)

    This document is applicable to iron (III) sulfate solid used for treatment of water intended for human consumption. It describes the characteristics of iron (III) sulfate solid and specifies the requirements and the corresponding analytical methods for iron (III) sulfate solid (analytical methods are given in Annex C) and gives information on its use in water treatment. It also determines the rules relating to safe handling and use of iron (III) sulfate solid (see Annex B).

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

    Committee CEN/TC 164
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Withdrawn

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

    18/30366795 DC : DRAFT JAN 2018 BS EN 17215 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - IRON-BASED COAGULANTS - ANALYTICAL METHODS
    PREN 17215 : DRAFT 2018 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - IRON-BASED COAGULANTS - ANALYTICAL METHODS

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

    ISO 3165:1976 Sampling of chemical products for industrial use — Safety in sampling
    ISO 5790:1979 Inorganic chemical products for industrial use General method for determination of chloride content Mercurimetric method
    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 8213:1986 Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps
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