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  • EN 26777 : 1993

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    WATER QUALITY - DETERMINATION OF NITRITE - MOLECULAR ABSORPTION SPECTROMETRIC METHOD

    Available format(s): 

    Language(s): 

    Published date:  25-01-1993

    Publisher:  Comite Europeen de Normalisation

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

    National foreword
    Method
    1. Scope
    2. Field of application
    3. Principle
    4. Reagents
    5. Apparatus
    6. Sampling and samples
    7. Procedure
    8. Expression of results
    9. Special cases
    10. Notes on procedure
    11. Test report
    Annex
    Effect of other substances on the result

    Abstract - (Show below) - (Hide below)

    Covers contents up to 0.25 mg?l. Relevant for raw, waste and drinkable waters.

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

    Committee CEN/TC 230
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current
    Supersedes

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

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    BS EN 16192:2011 (published 2012-04) Characterization of waste. Analysis of eluates
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    DD ENV 12506:2000 (published 2000-04) Characterization of waste. Analysis of eluates. Determination of pH, As, Cd, Cr VI, Cu, Ni, Pb, Zn, Cl$u-, NO2$u-, SO42$u-
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    04/30116791 DC : DRAFT JUL 2004 BS EN 15002 - CHARACTERISATION OF WASTE - PREPARATION OF TEST PORTIONS FROM LABORATORY SAMPLE
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    UNE-EN 16192:2012 Characterization of waste - Analysis of eluates
    I.S. EN 16192:2011 CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES
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    DIN EN 15002 E : 2015 CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE
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    UNE-CEN/TR 16184:2011 IN Characterization of Waste - State-of-the-art document - Analysis of eluates
    BS EN 12506:2003 (published 2003-06) Characterization of waste. Analysis of eluates. Determination of pH, As, Ba, Cd, Cl$u-, Co, Cr, Cr VI, Cu, Mo, Ni, NO2$u-, Pb, total S, SO42$u-, V and Zn
    UNE-EN 15002:2015 Characterization of waste - Preparation of test portions from the laboratory sample
    BS EN 15002:2015 (published 2015-04) Characterization of waste. Preparation of test portions from the laboratory sample
    13/30291099 DC : 0 BS EN 15002 - CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE
    BS EN 13349:2002 Copper and copper alloys. Pre-insulated copper tubes with solid covering
    DIN EN 15002:2015-07 CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE
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    DIN EN 13349:2002-11 Copper and copper alloys - Pre-insulated copper tubes with solid covering; German version EN 13349:2002
    DIN EN 12506:2003-09 CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES - DETERMINATION OF PH, AS, BA, CD, CI[-], CO, CR, CR(VI), CU, MO, NI, NO[2-], PB, TOTAL S, SO[4][2-], V AND ZN
    EN 13349:2002 Copper and coppper alloys - Pre-insulated copper tubes with solid covering
    EN 12506 : 2003 CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES - DETERMINATION OF PH, AS, BA, CD, CL[-], CO, CR, CR (6), CU, MO, NI, NO[2][-], PB, TOTAL S, SO[4][2-], V AND ZN
    CEN/TR 16184 : 2011 CHARACTERIZATION OF WASTE - STATE-OF-THE-ART DOCUMENT - ANALYSIS OF ELUATES
    EN 16192 : 2011 CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES
    EN 15002:2015 CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE
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