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ISO 4139:1979
Ferrosilicon — Determination of aluminium content — Flame atomic absorption spectrometric method
Automatically translated name:
Ferrosilicon -- Determination of aluminium content -- Flame atomic absorption spectrometric method
STANDARD published on 1.5.1979
The information about the standard:
Designation standards: ISO 4139:1979
Publication date standards: 1.5.1979
SKU: NS-431933
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 4139:1979 :
Description / Abstract: The method is applicable to ferrosilicon having an aluminium content between 0,05 and 5 % (m/m). Specifies principle, reagents, apparatus, sample, procedure, expression of results and test report. Warns of perchloric acid fumes.
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