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Hlavní stránka>BS ISO 11438-7:1993 Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method Determination of silver content
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sklademVydáno: 1994-05-15
BS ISO 11438-7:1993 Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method Determination of silver content

BS ISO 11438-7:1993

Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method Determination of silver content

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Označení normy:BS ISO 11438-7:1993
Počet stran:12
Vydáno:1994-05-15
ISBN:0 580 23357 X
Status:Standard
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BS ISO 11438-7:1993


This standard BS ISO 11438-7:1993 Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method is classified in these ICS categories:
  • 77.100 Ferroalloys

This part of ISO 11438 specifies an electrothermal atomic absorption spectrometric method for the determination of silver in the range of 1,0 g/t to 6,0 g/t in ferronickel, according to the principle of standard additions.

The general requirements concerning the apparatus, sampling, dissolution of the test sample, procedure, calculation and test report are given in ISO 11438-1.


Method for the determination of silver in the range 0,0001% (m/m) to 0,0006% (m/m) in ferronickel.
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