NF A06-574

NF A06-574

July 2013
Standard Current

Chemical analysis of aluminium and aluminium alloys - Determination of titanium - Spectrophotometric method

Le présent document a pour objet la description d'une méthode spectrophotométrique de détermination du titane dans l'aluminium et les alliages d'aluminium.

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Main informations

Collections

National standards and national normative documents

Publication date

July 2013

Number of pages

11 p.

Reference

NF A06-574

ICS Codes

77.120.10   Aluminium and aluminium alloys

Classification index

A06-574

Print number

1 - 21/06/2013
Sumary
Chemical analysis of aluminium and aluminium alloys - Determination of titanium - Spectrophotometric method

Le présent document a pour objet la description d'une méthode spectrophotométrique de détermination du titane dans l'aluminium et les alliages d'aluminium.
Replaced standards (1)
NF A06-574
April 1966
Standard Cancelled
Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of titanium.

Table of contents
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  • Avant-propos
    5
  • 1 Domaine d'application
    5
  • 2 Principe
    5
  • 3 Réactifs
    5
  • 3.1 Acide ascorbique, solution aqueuse à 20 g/l
    5
  • 3.2 Acide chromotropique, solution à 20 g/l
    5
  • 3.3 Mélange acide
    5
  • 3.4 Hydroxyde de sodium, solution à 200 g/l
    6
  • 3.5 Solution tampon
    6
  • 3.6 Permanganate de potassium, solution aqueuse à 1 g/l
    6
  • 3.7 Acétate de sodium, solution aqueuse 4 M
    6
  • 3.8 Sulfite de sodium, solution aqueuse à 20 g/l
    6
  • 3.9 Titane, solution étalon à 1 g/l
    6
  • 3.10 Titane, solution étalon à 0,025 g/l
    6
  • 3.11 Titane, solution étalon à 0,01 g/l
    6
  • 3.12 Aluminium: solution à 20 g/l
    6
  • 3.13 Aluminium, solution à 10 g/l
    7
  • 4 Appareillage
    7
  • 5 Mode opératoire
    7
  • 5.1 Teneurs en titane comprises entre 0,005 % et 0,02 %
    7
  • 5.2 Teneurs en titane comprises entre 0,02 % et 0,50 %
    8
  • 6 Expression des résultats
    11
  • 7 Rapport d'essai
    11
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