NF A06-714

NF A06-714

September 1968
Standard Cancelled

Chemical analysis of copper and its alloys. Spectrophotometric determination of aluminium.

Main informations

Collections

National standards and national normative documents

Publication date

September 1968

Number of pages

4 p.

Reference

NF A06-714

ICS Codes

77.120.30   Copper and copper alloys

Classification index

A06-714

Print number

1 - 26/12/1997
Standard replaced by (1)
NF A06-717
July 2010
Standard Current
Copper and copper alloys - Determination of aluminium - Spectrophotometric method

Le présent document décrit la méthode spectrophotométrique de détermination de l'aluminium dans le cuivre et les alliages de cuivre. Elle est applicable aux teneurs en aluminium comprises entre 0,02 % et 0,50 %. Le béryllium interfère, ainsi que le fer et le nickel présents en fortes teneurs (somme fer plus nickel supérieure à 3 %). Le principe, les réactifs, l'appareillage et le mode opératoire utilisés sont détaillés. Ils sont complétés par des mesurages spectrophotométriques, des instructions pour les tracés de courbes d'étalonnage, l'expression des résultats et le rapport d'essai.

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