Publikuar
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.
PUBLISHED
ISO 4158:1978
90.93
Standard confirmed
23 korr 2020
Ferrosilici, ferrosilicëmangani dhe ferrosilicëkromi - Përcaktimi i përmbajtjes së silicit - Metoda gravimetrike
60.60 Standard published
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