FD T90-779

FD T90-779

March 2024
Published document Current

Aid for the implementation of standard NF EN 15204:2006

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Main informations

Collections

National standards and national normative documents

Publication date

March 2024

Number of pages

29 p.

Reference

FD T90-779

ICS Codes

13.060.70   Examination of biological properties of water

Classification index

T90-779

Print number

1
Table of contents
  • 1 Domaine d'application
  • 2 Termes et définitions
  • 3 Précision sur le domaine d'application
  • 4 Notion d'objet algal
  • 5 Préparation de l'échantillon
  • 6 Fidélité du comptage
  • 7 Validation de la méthode de dénombrement et incertitudes associées
  • A Tableau des valeurs du facteur de correction Z pour de l'eau distillée en fonc tion de la température de l'eau et de la pression barométrique absolue (tableau issu de la normeNF EN ISO 8655-6)
  • B Pipette modifiée pour la prise de petit volume d'échantillon
  • C Résultats des tests de préparation de lame diatomées réalisés sur quelques échantillons selon différentes méthodes
  • D Détermination du pourcentage de surface maximale à compter
  • E Principe de validation de la méthode de dénombrement et incertitudes asso ciées
  • Bibliographie
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