NF EN ISO 16591

NF EN ISO 16591

June 2012
Standard Current

Petroleum products - Determination of sulfur content - Oxidative microcoulometry method

ISO 16591:2010 specifies a method for the determination of the sulfur content by oxidative microcoulometry of petroleum light and middle distillates with a final boiling point not higher than 400 °C. It is applicable to materials with sulfur contents in the range of 1 mg/kg to 100 mg/kg.

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Main informations

Collections

National standards and national normative documents

Publication date

June 2012

Number of pages

22 p.

Reference

NF EN ISO 16591

ICS Codes

75.080   Petroleum products in general

Classification index

M07-009

Print number

1 - 11/06/2012

International kinship

ISO 16591:2010

European kinship

EN ISO 16591:2010
Sumary
Petroleum products - Determination of sulfur content - Oxidative microcoulometry method

ISO 16591:2010 specifies a method for the determination of the sulfur content by oxidative microcoulometry of petroleum light and middle distillates with a final boiling point not higher than 400 °C. It is applicable to materials with sulfur contents in the range of 1 mg/kg to 100 mg/kg.

Table of contents
  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Principe
    2
  • 4 Produits et réactifs
    2
  • 5 Appareillage
    3
  • 6 Échantillons et échantillonnage
    6
  • 7 Préparation de l'appareillage
    6
  • 7.1 Cellule de titration
    6
  • 7.2 Microcoulomètre et enregistreur
    7
  • 7.3 Ruban chauffant
    7
  • 7.4 Exemple courant de conditions opératoires
    7
  • 8 Vérification de l'appareil et réalisation de la courbe d'étalonnage
    7
  • 9 Mode opératoire
    8
  • 10 Calculs
    9
  • 11 Expression des résultats
    9
  • 12 Fidélité
    9
  • 12.1 Généralités
    9
  • 12.2 Répétabilité, r
    9
  • 12.3 Reproductibilité, R
    10
  • 13 Rapport d'essai
    10
  • Annexe A (informative) Détermination des teneurs en soufre inférieures à 1 mg/kg - Technique avec délai
    11
  • Annexe B (informative) Problèmes possibles et dépannage
    12
  • Annexe C (informative) Calcul de la teneur en soufre à partir des données électrochimiques
    14
  • Bibliographie
    16
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