This third edition cancels and replaces the second edition (ISO 312-1980), of which it constitutes a minor revision. Specifies principle, reagents, apparatus, sample, procedure and expression of results. A figure gives an example of apparatus.
| CSA Group | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ISO 312:1986 |
| Product Name | Manganese ores - Determination of active oxygen content, expressed as manganese dioxide - Titrimetric method |
