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  • BS EN 1209:2003

    Current The latest, up-to-date edition.

    Chemicals used for treatment of water intended for human consumption. Sodium silicate

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  12-01-2004

    Publisher:  British Standards Institution

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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 form
      3.3 Physical properties
      3.4 Chemical properties
    4 Purity criteria
      4.1 General
      4.2 Composition of commercial product
      4.3 Chemical parameters and indicator parameters
    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 silicate
    Annex B (normative) General rules relating to safety
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies the characteristics and specifies the requirements and the corresponding test methods for sodium silicate. It gives information on its use in water treatment.

    Scope - (Show below) - (Hide below)

    This European Standard is applicable to sodium silicate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding test methods for sodium silicate. It gives information on its use in water treatment.

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

    Committee B/504/10
    Development Note Supersedes 01/121102 DC (02/2004) Supersedes 93/506908 DC. (03/2007)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    EN 26595:1992/AC:1992 WATER QUALITY - DETERMINATION OF TOTAL ARSENIC - SILVER DIETHYLDITHIOCARBAMATE SPECTROPHOTOMETRIC METHOD
    ISO 3165:1976 Sampling of chemical products for industrial use — Safety in sampling
    EN 1483:2007 Water quality - Determination of mercury - Method using atomic absorption spectrometry
    EN ISO 11885:2009 Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 11885:2007)
    ISO 5961:1994 Water quality Determination of cadmium by atomic absorption spectrometry
    ISO 9965:1993 Water quality Determination of selenium Atomic absorption spectrometric method (hydride technique)
    ISO 9174:1998 Water quality Determination of chromium Atomic absorption spectrometric methods
    ISO 8288:1986 Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods
    ISO 6595:1982 Water quality Determination of total arsenic Silver diethyldithiocarbamate spectrophotometric method
    ISO 1689:1976 Sodium and potassium silicates for industrial use — Calculation of the ratio : silicon dioxide/sodium oxide or silicon dioxide/potassium oxide
    ISO 6703-1:1984 Water quality — Determination of cyanide — Part 1: Determination of total cyanide
    ISO 1690:1976 Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization
    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 1692:1976 Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method
    ISO 1185:2003 Road vehicles Connectors for the electrical connection of towing and towed vehicles 7-pole connector type 24 N (normal) for vehicles with 24 V nominal supply voltage
    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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