SIST ISO 7530-9:1996

Oznaka standarda: SIST ISO 7530-9:1996
Koda projekta: 014307
Organizacija: SIST
Naslov (angleški): Nickel alloys -- Flame atomic absorption spectrometric analysis -- Part 9: Determination of vanadium content
Naslov (slovenski): Nikljeve zlitine - Plamenska atomska absorpcijska spektrometrična analiza - 9. del: Ugotavljanje deleža vanadija
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SIST ISO 7530-9:1996 angleški jezik Active SIST-A: 27.83 EUR
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Tehnični odbor: IFEK - Železne kovine
ICS: 77.120.40
Status: Objavljen
Objavljen: 01-Aug-1996
Refer. št. objave: Sporocila 1996-08-01
Referenčna oznaka: ISO 7530-9:1993
Področje projekta (angleško): 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).

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