• UNI EN ISO 11969 : 1999

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    WATER QUALITY - DETERMINATION OF ARSENIC - ATOMIC ABSORPTION SPECTROMETRIC METHOD (HYDRIDE TECHNIQUE)

    Available format(s): 

    Superseded date:  30-08-2022

    Language(s): 

    Published date:  31-12-1998

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

    Sorry this product is not available in your region.

    Add To Cart

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

    Committees responsible
    National foreword
    Foreword
    Method
    1 Scope
    2 Normative references
    3 Principle
    4 Reagents
    5 Apparatus
    6 Sampling
    7 Interferences
    8 Procedure
    9 Calculation of the results using the standard
        calibration method
    10 Expression of results
    11 Precision
    12 Test report
    Annexes
    A (informative) Effect of other substances on the
        determination of arsenic
    B (informative) Precision data
    Figure
    1 Example of decomposition apparatus

    Abstract - (Show below) - (Hide below)

    Defines a method for determining arsenic in drinking waters, ground waters, and surface waters in concentration range 1mg/l to 10 mg/l (includes organically bound arsenic). ALSO NUMBERED AS BS 6068 PT2 SEC 2.55 1996

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

    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Superseded
    Superseded By
    • 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