NF ISO 24583

NF ISO 24583

February 2023
Standard Current

Quantitative nuclear magnetic resonance spectroscopy - Purity determination of organic compounds used for foods and food products - General requirements for 1H NMR internal standard method

This document specifies general requirements and performance criteria for the determination of purity of organic compounds through the application of solution state proton (1H) quantitative nuclear magnetic resonance (qNMR) spectroscopy using an internal standard method.This document is applicable to bioactive compounds in functional foods, natural toxins, food additives and pesticides.This document is applicable to the users pursuing metrological traceability of the measurement results.

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Main informations

Collections

National standards and national normative documents

Publication date

February 2023

Number of pages

46 p.

Reference

NF ISO 24583

ICS Codes

67.050   General methods of tests and analysis for food products
71.080.01   Organic chemicals in general

Classification index

V03-803

Print number

1

International kinship

ISO 24583:2022
Sumary
Quantitative nuclear magnetic resonance spectroscopy - Purity determination of organic compounds used for foods and food products - General requirements for 1H NMR internal standard method

This document specifies general requirements and performance criteria for the determination of purity of organic compounds through the application of solution state proton (1H) quantitative nuclear magnetic resonance (qNMR) spectroscopy using an internal standard method.

This document is applicable to bioactive compounds in functional foods, natural toxins, food additives and pesticides.

This document is applicable to the users pursuing metrological traceability of the measurement results.

Table of contents
  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principes
  • 5 Exigences techniques pour les mesurages par qRMN
  • 6 Validation du mode opératoire qRMN
  • 7 Qualification de l'instrument de RMN
  • 8 Rapport d'essai
  • Annexe A (informative) Pesage de l'échantillon et de l'étalon interne
  • Annexe B (informative) Étalons internes et solvants
  • Annexe C (informative) Détermination de l'incertitude de mesure
  • Bibliographie
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