NF ISO 15685
NF ISO 15685

NF ISO 15685

September 2012
Standard Cancelled

Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation

ISO 15685:2012 specifies a rapid method for the determination of the potential rate of ammonium oxidation and inhibition of nitrification in soils. This method is suitable for all soils containing a population of nitrifying microorganisms. It can be used as a rapid screening test for monitoring soil quality and quality of wastes, and is suitable for testing the effects of cultivation methods, chemical substances [except volatiles i.e. H > 1 (Henry's constant)], extracts of biosolids and pollution in soils.

Main informations

Collections

National standards and national normative documents

Publication date

September 2012

Number of pages

16 p.

Reference

NF ISO 15685

ICS Codes

13.080.30   Biological properties of soils

Classification index

X31-294

Print number

1 - septembre 2012

International kinship

ISO 15685:2012
Sumary
Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation

ISO 15685:2012 specifies a rapid method for the determination of the potential rate of ammonium oxidation and inhibition of nitrification in soils. This method is suitable for all soils containing a population of nitrifying microorganisms. It can be used as a rapid screening test for monitoring soil quality and quality of wastes, and is suitable for testing the effects of cultivation methods, chemical substances [except volatiles i.e. H > 1 (Henry's constant)], extracts of biosolids and pollution in soils.

Standard replaced by (1)
NF EN ISO 15685
NF EN ISO 15685
May 2020
Standard Current
Soil quality — Determination of potential nitrification and inhibition of nitrification — Rapid test by ammonium oxidation

Table of contents
  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    1
  • 4 Principe
    2
  • 5 Réactifs
    2
  • 6 Appareillage
    3
  • 7 Échantillonnage, conservation et caractérisation des échantillons
    3
  • 8 Mode opératoire
    4
  • 8.1 Essais des sols
    4
  • 8.2 Essais relatifs à l'effet des substances chimiques
    5
  • 8.3 Essais avec des sols pollués
    5
  • 8.4 Essais avec des extraits aqueux de biosolides
    5
  • 9 Calculs
    5
  • 10 Rapport d'essai
    6
  • Annexe A (informative) Résultats d'un essai interlaboratoires
    7
  • Annexe B (informative) Mesures à micro-échelle des vitesses potentielles de nitrification
    9
  • Bibliographie
    12
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