Norm

ISO 7530-9:1993 en

Nickel alloys - Flame atomic absorption spectrometric analysis - Part 9: Determination of vanadium content

31,57

Over deze norm

Status Definitief
Aantal pagina's 3
Commissie Metalen algemeen
Gepubliceerd op 19-08-1993
Taal Engels
The principle of the method specified is dissolving a test portion in acid, aspiring the test solution into a nitrous oxide-acetylene flame of an atomic absorption spectrometer, measuring the absorbance of the resonance line energy from the spectrum of vanadium and comparison with that of calibration solutions at a wavelength of 318,4 nm. The method may be used to determine vanadium contents in the range of 0,05 % (m/m) to 1 % (m/m).

Details

ICS-code 77.120.40
Nederlandse titel Nickel alloys - Flame atomic absorption spectrometric analysis - Part 9: Determination of vanadium content
Engelse titel Nickel alloys - Flame atomic absorption spectrometric analysis - Part 9: Determination of vanadium content

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