ISO 4158:1978 Preview

Ferrosilicon, ferrosilicomanganese and ferrosilicochromium -- Determination of silicon content -- Gravimetric method

The method is applicable to alloys containing from 8 to 95 % (m/m) silicon. Specifies principle, reagents, apparatus, sample, procedure, expression of results, reproducibility and test report. Warns of perchloric acid fumes.


General information

  • Status :  Published
    Publication date : 1978-12
  • Edition : 1
    Number of pages : 3
  • :
    ISO/TC 132
    Ferroalloys
  • 77.100
    Ferroalloys

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