NF ISO 15914-2

NF ISO 15914-2

June 2024
Standard Current

Animal feeding stuffs - Enzymatic determination of total starch content - Part 2 : method by enzymatic determination with a hexokinase system and potassium hydroxide dispersion

This document specifies an enzymatic method for determining starch in animal feeding stuffs containing starchy ingredients (cereals, tubers, etc.). The method is also applicable to beans and to the animal digestive contents because it involves the hexokinase system for the final glucose determination.

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Main informations

Collections

National standards and national normative documents

Publication date

June 2024

Number of pages

18 p.

Reference

NF ISO 15914-2

ICS Codes

65.120   Animal feeding stuffs

Classification index

V18-121-2

Print number

1

International kinship

ISO 15914-2:2024
Sumary
Animal feeding stuffs - Enzymatic determination of total starch content - Part 2 : method by enzymatic determination with a hexokinase system and potassium hydroxide dispersion

This document specifies an enzymatic method for determining starch in animal feeding stuffs containing starchy ingredients (cereals, tubers, etc.). The method is also applicable to beans and to the animal digestive contents because it involves the hexokinase system for the final glucose determination.

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Réactifs
  • 6 Équipement
  • 7 Échantillonnage
  • 8 Préparation de l'échantillon en vue des essais
  • 9 Mode opératoire
  • 10 Expression des résultats
  • 11 Fidélité
  • 12 Rapport d'essai
  • Annexe A Contrôle de l'activité amyloglucosidase
  • Annexe B Résultats de l'essai interlaboratoires
  • Annexe C Résultat de l'essai de lavage
  • Bibliographie
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