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  • NF EN ISO 15681-2 : 2005

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    WATER QUALITY - DETERMINATION OF ORTHOPHOSPHATE AND TOTAL PHOSPHORUS BY FLOW ANALYSIS (FIA AND CFA) - PART 2: METHOD BY CONTINUOUS FLOW ANALYSIS (CFA)

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    Withdrawn date:  30-01-2019

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

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

    Avant-propos
    Introduction
    1 Domaine d'application
    2 Références normatives
    3 Interférences
       3.1 Interférences générales
       3.2 Interférences sur le dosage du phosphore total
    4 Principe
       4.1 Dosage des orthophosphates
       4.2 Phosphore total avec digestion manuelle
       4.3 Phosphore total avec digestion UV intégrée et
           hydrolyse
    5 Réactifs
    6 Appareillage
       6.1 Analyse en flux continu (CFA)
       6.2 Appareillage supplémentaire
       6.3 Appareillage supplémentaire pour le dosage du
           phosphore total après digestion intégrée
    7 Échantillonnage et préparation de l'échantillon
    8 Mode opératoire
       8.1 Préparation pour l'analyse
       8.2 Controles des performances de l'instrument
       8.3 Controle du réactif à blanc
       8.4 Étalonnage
       8.5 Vérification de la digestion UV et de l'hydrolyse
           pour le dosage du phosphore total
       8.6 Mesurage
       8.7 Arrêt du dispositif
    9 Calcul des résultats
    10 Expression des résultats
    11 Rapport d'essai
    Annexe A (informative) Exemples de dispositif CFA
    Annexe B (informative) Fidélité et exactitude
    Annexe C (informative) Dosage des orthophosphates-P et du
                           phosphore total par CFA, avec
                           réduction par le chlorure d'étain(II)
    Bibliographie

    Abstract - (Show below) - (Hide below)

    Defines CFA methods for the determination of orthophosphate in the mass concentration range from 0,01 mg/l to 1,00 mg/l P, and total phosphorus in the mass concentration range from 0,10 mg/l to 10,0 mg/l P.

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    Development Note Indice de classement: T90-083-2PR. (06/2005) PR NF EN ISO 15681-2 September 2017. (09/2017)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Withdrawn
    Superseded By

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

    NF EN ISO 5667-3 : 2013 WATER QUALITY - SAMPLING - PART 3: PRESERVATION AND HANDLING OF WATER SAMPLES
    NF EN ISO 5667-1 : 2007 WATER QUALITY - SAMPLING - PART 1: GUIDANCE ON THE DESIGN OF SAMPLING PROGRAMMES AND SAMPLING TECHNIQUES
    NF EN ISO 6878 : 2005 WATER QUALITY - DETERMINATION OF PHOSPHORUS - AMMONIUM MOLYBDATE SPECTROMETRIC METHOD
    ISO 5667-2:1991 Water quality Sampling Part 2: Guidance on sampling techniques
    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
    NF EN ISO 3696 : 1995 WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS
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