ISO 4293:1982
Manganese ores and concentrates — Determination of phosphorus content — Extraction-molybdovanadate photometric method
Manganese ores and concentrates — Determination of phosphorus content — Extraction-molybdovanadate photometric method
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Manganese ores and concentrates — Determination of phosphorus content — Extraction-molybdovanadate photometric method
The method is applicable to products having phosphorus contents from 0,02 to 0,5 % (m/m). ISO 4293 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results.
| Edition | 1982 |
|---|---|
| Published Date | 1982 |
| Published By | International Standardization Organisation |
| Page Count | 3 |