ISO 7530-9:1993
Current
The latest, up-to-date edition.
Nickel alloys Flame atomic absorption spectrometric analysis Part 9: Determination of vanadium content
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
19-08-1993
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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).
| DevelopmentNote |
Also numbered as BS 7455-9(1994) (10/2005)
|
| DocumentType |
Standard
|
| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NF ISO 7530-9 : 2007 | Identical |
| GOST R ISO 7530-9 : 2017 | Identical |
| ISO 9725:2017 | Nickel and nickel alloy forgings |
| ISO 7530-1:2015 | Nickel alloys Flame atomic absorption spectrometric analysis Part 1: Determination of cobalt, chromium, copper, iron and manganese |
| ISO 5725:1986 | Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests |
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