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ISO 7530-9:1993

Current Revision

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

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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).


SDO ISO: International Organization for Standardization
Document Number ISO 7530
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 155/SC 3
Publish Date Document Id Type View
Not Available ISO 7530-9:1993 Revision