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  • BS EN ISO 14403 : 2002

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    WATER QUALITY - DETERMINATION OF TOTAL CYANIDE AND FREE CYANIDE BY CONTINUOUS FLOW ANALYSIS

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-07-2012

    Language(s):  English

    Published date:  01-01-2002

    Publisher:  British Standards Institution

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

    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Interferences
    5 Principle
    6 Reagents
    7 Apparatus
    8 Sampling and sample preparation
    9 Procedure
    10 Calculation
    11 Precision and accuracy
    12 Test report
    Annexes
    A Determination of the actual cyanide concentration in
       potassium cyanide stock solution
    B Example for the determination of total cyanide and
       free cyanide by continuous flow analysis (CFA) with
       gas diffusion and amperometric detection
    C Results of the interlaboratory trial for cyanide
       determination
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines methods for determining the cyanide in various types of water (such as ground, drinking, surface, leachate and waste water) with cyanide concentrations usually above 3 micro g/l expressed as cyanide ions. The CFA method applies to a mass concentration range from 10 micro g/l to 100 micro g/l. However, the range of application may be changed by varying the operation conditions.

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

    Committee EH/3/2
    Development Note Also numbered as BS 6068-2.75(2002) Supersedes 98/560228 DC (05/2002) Reviewed and confirmed by BSI, July 2007. (06/2007)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
    ISO 3696:1987 Water for analytical laboratory use Specification and test methods
    NEN 6655 : 1997 WATER AND SOIL - PHOTOMETRIC DETERMINATION OF THE CONTENT OF TOTAL AND FREE CYANIDE BY CONTINUOUS FLOW ANALYSIS
    ISO 8466-1:1990 Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 1: Statistical evaluation of the linear calibration function
    EN ISO 3696 : 1995 WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS (ISO 3696:1987)
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