NF EN ISO 27108

NF EN ISO 27108

November 2013
Standard Current

Water quality - Determination of selected plant treatment agents and biocide products - Method using solid-phase microextraction (SPME) followed by gas chromatography-mass spectrometry (GC-MS)

ISO 27108:2010 specifies a method for the determination of the dissolved amount of selected plant treatment agents and biocide products in drinking water, ground water and surface water by solid‑phase microextraction (SPME) followed by gas chromatography-mass spectrometry (GC‑MS). The limit of determination depends on the matrix, on the specific compound to be analysed and on the sensitivity of the mass spectrometer. For most plant treatment agents and biocides to which ISO 27108:2010 applies, it is at least 0,05 µg/l. Validation data related to a concentration range between 0,05 µg/l and 0,3 µg/l have been demonstrated in an interlaboratory trial.This method may be applicable to other compounds not explicitly covered by ISO 27108:2010 or to other types of water. However, it is necessary to verify the applicability of this method for these special cases.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2013

Number of pages

51 p.

Reference

NF EN ISO 27108

ICS Codes

13.060.50   Examination of water for chemical substances

Classification index

T90-205

Print number

1 - 15/10/2013

International kinship

ISO 27108:2010

European kinship

EN ISO 27108:2013
Sumary
Water quality - Determination of selected plant treatment agents and biocide products - Method using solid-phase microextraction (SPME) followed by gas chromatography-mass spectrometry (GC-MS)

ISO 27108:2010 specifies a method for the determination of the dissolved amount of selected plant treatment agents and biocide products in drinking water, ground water and surface water by solid‑phase microextraction (SPME) followed by gas chromatography-mass spectrometry (GC‑MS). The limit of determination depends on the matrix, on the specific compound to be analysed and on the sensitivity of the mass spectrometer. For most plant treatment agents and biocides to which ISO 27108:2010 applies, it is at least 0,05 µg/l. Validation data related to a concentration range between 0,05 µg/l and 0,3 µg/l have been demonstrated in an interlaboratory trial.

This method may be applicable to other compounds not explicitly covered by ISO 27108:2010 or to other types of water. However, it is necessary to verify the applicability of this method for these special cases.

Table of contents
  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Principe
    1
  • 4 Interférences
    2
  • 4.1 Interférences lors de l'échantillonnage
    2
  • 4.2 Interférences lors du mode opératoire d'extraction
    2
  • 4.3 Interférences lors du mode opératoire de chromatographie en phase gazeuse et spectrométrie de masse
    3
  • 5 Réactifs
    4
  • 6 Appareillage
    6
  • 7 Échantillonnage et prétraitement de l'échantillon
    7
  • 8 Mode opératoire
    7
  • 8.1 Préparation des échantillons et extraction
    7
  • 8.2 Chromatographe en phase gazeuse
    8
  • 8.3 Identification des composés individuels par CG-SM
    8
  • 8.4 Mesurage des valeurs à blanc
    9
  • 9 Étalonnage
    9
  • 9.1 Exigences générales
    9
  • 9.2 Étalonnage avec un étalon interne couvrant le mode opératoire total
    10
  • 10 Calcul
    11
  • 11 Expression des résultats
    12
  • 12 Rapport d'essai
    12
  • Annexe A (informative) Exemples de chromatogrammes en phase gazeuse pour les composés énumérés dans le Tableau 1
    13
  • Annexe B (informative) Spectres de masse des composés du Tableau 1 (balayage complet, impact électronique, 70 eV)
    23
  • Annexe C (informative) Données de fidélité
    36
  • Annexe D (informative) Informations générales sur la micro-extraction en phase solide (MEPS)
    38
  • Bibliographie
    39
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