NF EN 12177

NF EN 12177

November 2022
Standard Current

Liquid petroleum products - Unleaded petrol - Determination of benzene content by gas chromatography

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Main informations

Collections

National standards and national normative documents

Publication date

November 2022

Number of pages

17 p.

Reference

NF EN 12177

ICS Codes

75.160.20   Liquid fuels

Classification index

M07-089

Print number

1

European kinship

EN 12177:2022
Replaced standards (1)
NF EN 12177
August 1998
Standard Cancelled
Liquid petroleum products - Unleaded petrol - Determination of benzene content by gas chromatography

Le présent document prescrit une méthode par chromatographie gazeuse à commutation de colonnes capillaires pour la détermination quantitative de la teneur en benzène à des niveaux entre 0,05 % (V/V) et 6 % (V/V) dans les essences sans plomb dont le point d'ébullition final est au maximum de 220 °C. La méthode s'applique aux essences, y compris les essences contenant des produits oxygénés.

Table of contents
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  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Produits et réactifs
  • 6 Appareillage
  • 7 Échantillonnage
  • 8 Mode opératoire
  • 9 Calculs
  • 10 Expression des résultats
  • 11 Fidélité
  • 12 Rapport d'essai
  • Annexe A (informative) Guide de la technique de commutation de colonnes
  • Bibliographie
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