ISO 4139:1979 (R2022)
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ISO 4139:1979 (R2022)

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

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 05/01/1979
Confirmation Date 03/25/2022
Edition 1
Page Count 3
EAN ---
ISBN ---
Weight (in grams) ---
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