Skip to content
Please enter a keyword to search

  • EN 12338 : 1998

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
    View superseded by

    WATER QUALITY - DETERMINATION OF MERCURY - ENRICHMENT METHODS BY AMALGAMATION

    Available format(s): 

    Superseded date:  01-05-2012

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

    Pure ENs are not available for sale, please purchase a suitable national adoption

    Sorry this product is not available in your region.

    Add To Cart

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 General references
    4 Determination of mercury after tin (II) chloride
        reduction and enrichment by amalgamation
        4.1 Working range
        4.2 Principle
        4.3 Interferences
        4.4 Reagents
        4.5 Apparatus
        4.6 Sampling and sample pretreatment
        4.7 Digestion method using permanganate peroxodisulfate
        4.8 Procedure
        4.9 Calculation
        4.10 Expression of results
        4.11 Test report
    5 Determination of mercury after sodium tetrahydroborate
        reduction and enrichment by amalgamation
        5.1 Working range
        5.2 Principle
        5.3 Interferences
        5.4 Reagents
        5.5 Apparatus
        5.6 Sampling and sample pretreatment
        5.7 Digestion method
        5.8 Procedure
        5.9 Calculation
        5.10 Expression of results
        5.11 Test report
    6 Precision data
    Annex A (informative) Ultrasonic digestion method
    Annex B (informative) Autoclave digestion method
    Annex C (informative) Microwave digestion method
    Annex D (informative) Bibliography

    Abstract - (Show below) - (Hide below)

    Defines the determining of mercury in two parts using either tin(II) chloride or sodium tetrahydroborate as reducing agent.

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

    Committee TC 230
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By

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

    10/30219396 DC : 0 BS EN 15297 - SOLID BIOFUELS - DETERMINATION OF MINOR ELEMENTS - AS, CD, CO, CR, CU, HG, MN, MO, NI, PB, SB, V AND ZN
    DIN EN 15297:2011-04 SOLID BIOFUELS - DETERMINATION OF MINOR ELEMENTS - AS, CD, CO, CR, CU, HG, MN, MO, NI, PB, SB, V AND ZN
    DD CEN/TS 15297:2006 Solid biofuels. Determination of minor elements
    I.S. EN 15297:2011 SOLID BIOFUELS - DETERMINATION OF MINOR ELEMENTS - AS, CD, CO, CR, CU, HG, MN, MO, NI, PB, SB, V AND ZN
    NF EN 15297 : 2011 SOLID BIOFUELS - DETERMINATION OF MINOR ELEMENTS - AS, CD, CO, CR, CU, HG, MN, MO, NI, PB, SB, V AND ZN
    CSA ISO 16968 : 2015 SOLID BIOFUELS - DETERMINATION OF MINOR ELEMENTS
    EN 15297:2011 Solid biofuels - Determination of minor elements - As, Cd, Co, Cr, Cu, Hg, Mn, Mo, Ni, Pb, Sb, V and Zn
    CEN/TS 15297:2006 Solid Biofuels - Determination of minor elements
    CEN/TR 16184:2011 Characterization of Waste - State-of-the-art document - Analysis of eluates
    BS EN 15297:2011 Solid biofuels. Determination of minor elements. As, Cd, Co, Cr, Cu, Hg, Mn, Mo, Ni, Pb, Sb, V and Zn
    BS EN ISO 16968:2015 Solid biofuels. Determination of minor elements
    13/30275861 DC : 0 BS EN ISO 16968 - SOLID BIOFUELS - DETERMINATION OF MINOR ELEMENTS
    I.S. EN ISO 16968:2015 SOLID BIOFUELS - DETERMINATION OF MINOR ELEMENTS (ISO 16968:2015)
    UNE-CEN/TR 16184:2011 IN Characterization of Waste - State-of-the-art document - Analysis of eluates
    DIN EN ISO 16968:2015-09 SOLID BIOFUELS - DETERMINATION OF MINOR ELEMENTS (ISO 16968:2015)
    UNE-EN 15297:2011 Solid biofuels - Determination of minor elements - As, Cd, Co, Cr, Cu, Hg, Mn, Mo, Ni, Pb, Sb, V and Zn
    I.S. CEN TS 15297:2006 SOLID BIOFUELS - DETERMINATION OF MINOR ELEMENTS
    S.R. CEN/TR 16184:2011 CHARACTERIZATION OF WASTE - STATE-OF-THE-ART DOCUMENT - ANALYSIS OF ELUATES
    ISO 16968:2015 Solid biofuels Determination of minor elements
    EN ISO 16968:2015 Solid biofuels - Determination of minor elements (ISO 16968:2015)
    DIN EN ISO 16968 E : 2015 SOLID BIOFUELS - DETERMINATION OF MINOR ELEMENTS (ISO 16968:2015)
    UNE-EN ISO 16968:2015 Solid biofuels - Determination of minor elements (ISO 16968:2015)
    UNI EN 15297 : 2011 SOLID BIOFUELS - DETERMINATION OF MINOR ELEMENTS - AS, CD, CO, CR, CU, HG, MN, MO, NI, PB, SB, V AND ZN

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

    EN 25667-1 : 1993 WATER QUALITY - SAMPLING - GUIDANCE ON THE DESIGN OF SAMPLING PROGRAMMES
    ISO 5667-2:1991 Water quality Sampling Part 2: Guidance on sampling techniques
    ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
    ISO 5667-1:2006 Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques
    EN ISO 5667-3:2012 Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2012)
    EN 25667-2 : 1993 WATER QUALITY - SAMPLING - GUIDANCE ON SAMPLING TECHNIQUES
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective