NF EN ISO 15680

NF EN ISO 15680

January 2004
Standard Current

Water quality - Gas-chromatographic determination of a number of monocyclic aromatic hydrocarbons, naphthalene and several chlorinated compounds using purge-and-trap and thermal desorption

ISO 15680:2003 specifies a general method for the determination of volatile organic compounds (VOCs) in water by purge-and-trap isolation and gas chromatography (GC). Annexes A, B and C provide examples of analytes that can be determined using ISO 15680:2003. They range from difluorodichloromethane (R-12) up to trichlorobenzene, including all non-polar organic compounds of intermediate volatility. Detection is preferably carried out by mass spectrometry in the electron impact mode (EI), but other detectors may be applied as well. The limit of detection largely depends on the detector in use and the operational parameters. Typically detection limits as low as 10 ng/l can be achieved. The working range typically is up to 100 micrograms per litre. ISO 15680:2003 is applicable to drinking water, ground water, surface water, seawater and to (diluted) waste water.

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Main informations

Collections

National standards and national normative documents

Publication date

January 2004

Number of pages

44 p.

Reference

NF EN ISO 15680

ICS Codes

13.060.50   Examination of water for chemical substances

Classification index

T90-129

Print number

1 - 04/03/2004

International kinship

ISO 15680:2003

European kinship

EN ISO 15680:2003
Sumary
Water quality - Gas-chromatographic determination of a number of monocyclic aromatic hydrocarbons, naphthalene and several chlorinated compounds using purge-and-trap and thermal desorption

ISO 15680:2003 specifies a general method for the determination of volatile organic compounds (VOCs) in water by purge-and-trap isolation and gas chromatography (GC). Annexes A, B and C provide examples of analytes that can be determined using ISO 15680:2003. They range from difluorodichloromethane (R-12) up to trichlorobenzene, including all non-polar organic compounds of intermediate volatility.

Detection is preferably carried out by mass spectrometry in the electron impact mode (EI), but other detectors may be applied as well.

The limit of detection largely depends on the detector in use and the operational parameters. Typically detection limits as low as 10 ng/l can be achieved. The working range typically is up to 100 micrograms per litre.

ISO 15680:2003 is applicable to drinking water, ground water, surface water, seawater and to (diluted) waste water.

Table of contents
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  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    2
  • 4 Principe
    3
  • 5 Interférences
    3
  • 6 Réactifs
    4
  • 7 Appareillage
    7
  • 8 Prélèvement, conservation et préparation des échantillons
    9
  • 9 Mode opératoire analytique
    9
  • 10 Étalonnage
    11
  • 11 Calcul
    12
  • 12 Expression des résultats
    13
  • 13 Données de fidélité
    13
  • 14 Rapport d'essai
    13
  • Annexe A (informative) Application de la concentration par dégazage et piégeage à l'analyse par chromatographie en phase gazeuse des composés volatils dans l'eau - Exemple 1 : Étude de validation conduite au Royaume-Uni
    14
  • Annexe B (informative) Application de la concentration par dégazage et piégeage à l'analyse par chromatographie en phase gazeuse des composés volatils dans l'eau - Exemple 2 : fourni par le DIN
    19
  • Annexe C (informative) Application de la concentration par dégazage et piégeage à l'analyse par chromatographie en phase gazeuse des composés volatils dans l'eau - Exemple 3 : Étude de validation conduite aux Pays-Bas
    22
  • Annexe D (normative) Critères d'identification des composés cibles par CG-MS
    25
  • Annexe E (informative) Modes opératoires de nettoyage de la verrerie et de préparation de l'eau exempte de contaminants
    29
  • Annexe F (informative) Préparation de solutions étalons de composés organiques volatils
    31
  • Annexe G (informative) Détermination du rendement (absolu) des substances analysées par dégazage et piégeage
    33
  • Bibliographie
    34
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