ISO 4140:1979
Ferrochromium and ferrosilicochromium — Determination of chromium content — Potentiometric method
Ferrochromium and ferrosilicochromium — Determination of chromium content — Potentiometric method
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Ferrochromium and ferrosilicochromium — Determination of chromium content — Potentiometric method
The method is applicable to all grades of these ferroalloys. Specifies principle, reagents, apparatus, sample, procedure, expression of results and test report.
| Edition | 1979 |
|---|---|
| Published Date | 1979 |
| Published By | International Standardization Organisation |
| Page Count | 3 |