NF EN ISO 16968

NF EN ISO 16968

July 2015
Standard Current

Solid biofuels - Determination of minor elements

ISO 16968:2015 is intended for the determination of the minor elements Arsenic, Cadmium, Cobalt, Chromium, Copper, Mercury, Manganese, Molybdenum, Nickel, Lead, Antimony, Vanadium, and Zinc in all solid biofuels. Further, it describes methods for sample decomposition and suggests suitable instrumental methods for the determination of the elements of interest in the digests. The determination of other elements such as Selenium, Tin, and Thallium is also possible with the method described in this International Standard.

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Main informations

Collections

National standards and national normative documents

Publication date

July 2015

Number of pages

19 p.

Reference

NF EN ISO 16968

ICS Codes

75.160.40   Biofuels

Classification index

X34-123

Print number

1

International kinship

European kinship

EN ISO 16968:2015
Sumary
Solid biofuels - Determination of minor elements

ISO 16968:2015 is intended for the determination of the minor elements Arsenic, Cadmium, Cobalt, Chromium, Copper, Mercury, Manganese, Molybdenum, Nickel, Lead, Antimony, Vanadium, and Zinc in all solid biofuels. Further, it describes methods for sample decomposition and suggests suitable instrumental methods for the determination of the elements of interest in the digests. The determination of other elements such as Selenium, Tin, and Thallium is also possible with the method described in this International Standard.

Replaced standards (1)
NF EN 15297
June 2011
Standard Cancelled
Solid biofuels - Determination of minor elements - As, Cd, Co, Cr, Cu, Hg, Mn, Mo, Ni, Pb, Sb, V and Zn

Le présent document propose les méthodes instrumentales et d'échantillonnage pour le dosage des éléments mineurs dans les digestats (ou minéralisats) de tous les biocombustibles solides, à savoir : arsenic (As), cadmium (Cd), cobalt (Co), chrome (Cr), cuivre (Cu), mercure (Hg), manganèse (Mn), molybdène (Mo), nickel (Ni), plomb (Pb), antimoine (Sb), vanadium (V) et zinc (Zn). La méthode décrite dans la présente Norme européenne peut également être utilisée pour le dosage du sélénium (Se), de l'étain (Sn) et du thallium (TI).

Table of contents
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  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Symboles et abréviations
  • 5 Principe
  • 6 Réactifs
  • 7 Appareillage
  • 8 Préparation de l'échantillon pour essai
  • 9 Mode opératoire
  • 10 Calculs
  • 11 Caractéristiques de performance
  • 12 Rapport d'essai
  • Annexe A (informative)Données de performance
  • Bibliographie
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