NF EN 10179
NF EN 10179

NF EN 10179

June 2024
Standard Current

Steels - Determination of nitrogen (trace amounts) - Spectrophotometric method

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Main informations

Collections

National standards and national normative documents

Publication date

June 2024

Number of pages

20 p.

Reference

NF EN 10179

ICS Codes

77.080.20   Steels

Print number

1

European kinship

EN 10179/2024
Replaced standards (1)
NF EN 10179
NF EN 10179
June 1989
Standard Cancelled
Chemical analysis of ferrous materials. Determination of nitrogen (trace amounts) in steels. Spectrophotometric method.

La présente norme décrit une méthode de dosage de l'azote par spectrophotométre d'absorption moléculaire dans les aciers, pour des teneurs en azote comprises entre 0,000 5 % et 0,005 % (m/m). Cette norme complète utilement, pour le domaine des basses teneurs en azote, les normes NF A 06-323 et NF A 06-324.

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Réactifs
  • 6 Appareillage
  • 7 Prélèvement
  • 8 Mode opératoire
  • 9 Expression des résultats
  • 10 Rapport d'essai
  • A Données de fidélité
  • Bibliographie
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