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Standard ISO 4139:1979 1.5.1979 preview

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


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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

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The category - similar standards:

Ferroalloys

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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