ISO-7530-8 › Nickel alloys - Flame atomic absorption spectrometric analysis - Part 8: Determination of silicon content
ISO-7530-8
-
1ST EDITION
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CURRENT
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Silicon content can be determined in the range of 0,2 % (m/m) to 1 % (m/m). The principle is dissolution of a test portion in acid, aspiration of the test solution into a nitrous oxide-acetylene flame of an atomic absorption spectrometer, measurement of the absorbance of the resonance line energy from the spectrum of silicon and comparison with that of calibration solutions at 251,6 nm.
To find similar documents by classification:
77.120.40 (Nickel, chromium and their alloys)
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Document Number
ISO 7530-8:1992
Revision Level
1ST EDITION
Status
Current
Publication Date
Sept. 15, 1992
Committee Number
ISO TC 155/SC 3