NF ISO 15923-1

NF ISO 15923-1

January 2014
Standard Current

Water quality - Determination of selected parameters by discrete analysis systems - Part 1 : ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection

ISO 15923-1:2013 specifies methods for the automatic performance of spectrophotometric and turbidimetric analyses with a discrete analysis system for determining ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate, and silicate. The field of application is ground, potable, surface, waste, eluates, and boiler water.

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Main informations

Collections

National standards and national normative documents

Publication date

January 2014

Number of pages

31 p.

Reference

NF ISO 15923-1

ICS Codes

13.060.50   Examination of water for chemical substances

Classification index

T90-436-1

Print number

1

International kinship

ISO 15923-1:2013
Sumary
Water quality - Determination of selected parameters by discrete analysis systems - Part 1 : ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection

ISO 15923-1:2013 specifies methods for the automatic performance of spectrophotometric and turbidimetric analyses with a discrete analysis system for determining ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate, and silicate. The field of application is ground, potable, surface, waste, eluates, and boiler water.

Table of contents
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  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Principe
    1
  • 4 Interférences
    2
  • 5 Réactifs
    2
  • 6 Appareillage
    2
  • 7 Échantillonnage et préparation de l'échantillon
    3
  • 8 Étalonnage
    3
  • 8.1 Fonction d'étalonnage
    3
  • 8.2 Contrôle de validité de l'étalonnage
    3
  • 9 Mode opératoire
    3
  • 10 Calcul
    4
  • 11 Expression des résultats
    4
  • 12 Rapport d'essai
    5
  • Annexe A (normative) Correction de la couleur inhérente
    6
  • Annexe B (normative) Dosage de l'ammonium
    7
  • Annexe C (normative) Détermination de la somme du nitrate et du nitrite selon la méthode de l'hydrazine
    9
  • Annexe D (normative) Dosage du nitrite
    12
  • Annexe E (normative) Dosage du chlorure selon la méthode du thiocyanate
    14
  • Annexe F (normative) Dosage de l'orthophosphate
    16
  • Annexe G (normative) Dosage du sulfate selon la méthode turbidimétrique
    19
  • Annexe H (normative) Dosage du silicate
    21
  • Annexe I (informative) Données de performance
    23
  • Bibliographie
    25
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