NF EN 15761

NF EN 15761

February 2010
Standard Current

Pre-shaped growing media - Determination of length, width, height, volume and bulk density

Le présent document décrit une méthode permettant de déterminer la longueur, la largeur, la hauteur, le volume et la masse volumique apparente des supports de culture rectangulaires préformés.

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Main informations

Collections

National standards and national normative documents

Publication date

February 2010

Number of pages

13 p.

Reference

NF EN 15761

ICS Codes

65.080   Fertilizers

Classification index

U44-314

Print number

1 - 22/02/2010

European kinship

EN 15761:2009
Sumary
Pre-shaped growing media - Determination of length, width, height, volume and bulk density

Le présent document décrit une méthode permettant de déterminer la longueur, la largeur, la hauteur, le volume et la masse volumique apparente des supports de culture rectangulaires préformés.
Table of contents
  • Avant-propos
    3
  • Introduction
    4
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Termes et définitions
    5
  • 4 Principe
    5
  • 5 Appareillage
    5
  • 6 Mode opératoire
    6
  • 6.1 Précision
    6
  • 6.2 Nombre de mesurages
    6
  • 6.3 Mode opératoire d'essai
    6
  • 6.4 Détermination de la masse
    6
  • 7 Calculs et expression des résultats
    6
  • 7.1 Longueur, largeur et hauteur
    6
  • 7.2 Volume
    7
  • 7.3 Masse volumique apparente
    7
  • 8 Fidélité
    8
  • 9 Rapport d'essai
    8
  • Annexe A (informative) Résultats d'un essai interlaboratoire
    9
  • Bibliographie
    11
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