NF T90-350

NF T90-350

March 2004
Standard Current mandatory application standard
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Water quality - Determination of the standardized global biological index

Le présent document définit un protocole de détermination de l'indice biologique global normalisé dans le but d'évaluer la qualité biologique des cours d'eau.

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Main informations

Collections

National standards and national normative documents

Publication date

March 2004

Number of pages

16 p.

Reference

NF T90-350

ICS Codes

13.020.40   Pollution, pollution control and conservation
13.060.10   Water of natural resources
13.060.70   Examination of biological properties of water

Classification index

T90-350

Print number

1 - 27/02/2004
Sumary
Water quality - Determination of the standardized global biological index

Le présent document définit un protocole de détermination de l'indice biologique global normalisé dans le but d'évaluer la qualité biologique des cours d'eau.
Replaced standards (1)
NF T90-350
December 1992
Standard Cancelled
Testing water. Determination of the standardized global biological index.

La présente norme décrit un protocole de détermination de l'indice biologique global normalisé dans le but d'apprécier la qualité biologique des cours d'eau. Elle permet de répondre à la demande d'un certain nombre d'utilisateurs (hydrobiologistes, industriels, etc.).

Table of contents
  • Avant-propos
    4
  • 1 Domaine d'application
    4
  • 2 Termes et définitions
    5
  • 3 Principe
    5
  • 4 Réactifs
    5
  • 5 Appareillage
    5
  • 6 Échantillonnage
    6
  • 6.1 Généralités
    6
  • 6.2 Mode opératoire
    6
  • 6.3 Protocole d'échantillonnage
    6
  • 7 Calcul de l'indice biologique global normalisé (IBGN)
    7
  • 7.1 Liste des taxons
    7
  • 7.2 Calcul de l'indice biologique global normalisé (IBGN)
    10
  • 8 Rapport d'essai
    12
  • Annexe A (informative) Types d'échantillonneurs
    13
  • Annexe B (informative) Affectation de couleurs suivant la valeur d'IBGN
    15
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