NF EN ISO 11732
Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
ISO 11732:2005 specifies methods suitable for the determination of ammonium nitrogen in various types of waters (such as ground, drinking, surface, and waste waters) in mass concentrations ranging from 0,1 mg/l to 10 mg/l (in the undiluted sample), applying either FIA or CFA. In particular cases, the range of application may be adapted by varying the operating conditions.
ISO 11732:2005 specifies methods suitable for the determination of ammonium nitrogen in various types of waters (such as ground, drinking, surface, and waste waters) in mass concentrations ranging from 0,1 mg/l to 10 mg/l (in the undiluted sample), applying either FIA or CFA. In particular cases, the range of application may be adapted by varying the operating conditions.
- Avant-proposiv
- Introductionv
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1 Domaine d'application1
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2 Références normatives1
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3 Dosage de l'azote ammoniacal par analyse avec injection de flux (FIA) et détection spectrométrique1
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4 Dosage de l'azote ammoniacal par analyse en flux continu (CFA) et détection spectrométrique7
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5 Calcul10
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6 Fidélité11
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7 Rapport d'essai11
- Annexe A (informative) Exemples de systèmes d'analyse en flux12
- Annexe B (informative) Données de fidélité16
- Bibliographie18
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