Objavljen
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.
OBJAVLJEN
ISO 4158:1978
90.60
Završetak postupka preispitivanja standarda
3. 12. 2025.