GB/T 24194-2009 《Ferrosilicon - Determination of aluminium, calcium, manganese, chromium, titanium, copper, phosphorus and nickel content - Inductively coupled plasma atomic emission spectrometric method》 Related products
The GB/T 24194-2009 standard specifies a method for the determination of aluminum, calcium, manganese, chromium, titanium, copper, phosphorus and nickel in ferrosilicon using Inductance Coupled Plasma Atomic Emission Spectroscopy (AES) method (ICP-AES). The standard applies to the content determination of these elements and provides the determination range and procedure. The sample is first analyzed using nitric acid, hydrofluoric acid and muriatic acid, and perchloric acid is used to remove silicon and fluorine. Then, the test solution is diluted to the specified volume, and the emission Light spectrum intensity of each element in the solution is measured using Inductance Coupled Plasma Emission Light Spectrometer, and the mass fraction of each element is calculated by calibrating Linear dispersion. This method ensures accurate analysis of the ferrosilicon composition.
| Status | Abolish |
|---|---|
| CCS | H11 | ICS | 77.100 |
| Release Date | 2009-07-08 00:00:00 | Implementation Date | 2010-04-01 00:00:00 |
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