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ISO 4139:1979

Current Revision

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

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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.


SDO ISO: International Organization for Standardization
Document Number ISO 4139
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 132
Publish Date Document Id Type View
Not Available ISO 4139:1979 Revision