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ISO 4139:1979

Ferrosilicon — Determination of aluminium content — Flame atomic absorption spectrometric method

Standard Details

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.

General Information

Status : Published
Standard Type: Main
Document No: ISO 4139:1979
Document Year: 1979
Pages: 3
Edition: 1

Life Cycle

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ISO 4139:1979
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