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ISO 7530-8:1992

Nickel alloys — Flame atomic absorption spectrometric analysis — Part 8: Determination of silicon content

Sep 3, 1992

General information

90.93     Sep 8, 2025

ISO

ISO/TC 155

International Standard

77.120.40  

French   English  

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO 7530-8:1992
90.93 Standard confirmed
Sep 8, 2025

National adoptions

SSH ISO 7530-8:1992  
DPS

Nickel alloys — Flame atomic absorption spectrometric analysis — Part 8: Determination of silicon content

60.60 Standard published

DPS/KT 133 more