SSH ISO 7530-9:1993

Lidhje nikeli – Analizat spektrometrike të përthithjes atomike të flakës – Pjesa 9: Përcaktimi i përmbajtjes së vanadiumit

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

Publication date: 9 maj 2017

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Current stage: 60.60 Effective date: 7 shk 2017

Originator: DPS

Owner: DPS/KT 133

Type: International Standard

ICS: 77.120.40

Gjuha: anglisht

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Statusi: Publikuar

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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).

SSH ISO 7530-9:1993

Lidhje nikeli – Analizat spektrometrike të përthithjes atomike të flakës – Pjesa 9: Përcaktimi i përmbajtjes së vanadiumit

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

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Adopted from ISO 7530-9:1993