NF A06-311

NF A06-311

September 1987
Standard Current

Chemical analysis of steel and cast iron. Determination of cobalt content. Molecular absorption spectrophotometric method.

Cette norme a pour objet la description d'une méthode de dosage du cobalt par spectrophotométrie d'absorption moléculaire du complexe formé avec le sel nitroso R, dans les aciers et les fontes, applicable à des teneurs inférieures ou égales à 2 %. Une méthode de dosage du cobalt par spectrométrie d'absorption atomique, applicable jusqu'à 1 % de cobalt, figure dans la norme NF A 08-349-1984.

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Main informations

Collections

National standards and national normative documents

Publication date

September 1987

Number of pages

5 p.

Reference

NF A06-311

ICS Codes

77.080.01   Ferrous metals in general

Classification index

A06-311

Print number

1 - 01/08/1987
Sumary
Chemical analysis of steel and cast iron. Determination of cobalt content. Molecular absorption spectrophotometric method.

Cette norme a pour objet la description d'une méthode de dosage du cobalt par spectrophotométrie d'absorption moléculaire du complexe formé avec le sel nitroso R, dans les aciers et les fontes, applicable à des teneurs inférieures ou égales à 2 %. Une méthode de dosage du cobalt par spectrométrie d'absorption atomique, applicable jusqu'à 1 % de cobalt, figure dans la norme NF A 08-349-1984.
Replaced standards (1)
NF A06-311
December 1960
Standard Cancelled
Chemical analysis of steel and cast iron. Colorimetric determination of cobalt.

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