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ISO 312:1986 Preview
Manganese ores -- Determination of active oxygen content, expressed as manganese dioxide -- Titrimetric method
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
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.
General information
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Status : PublishedPublication date : 1986-06
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Edition : 3Number of pages : 2
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- ICS :
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Manganese ores
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Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
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Previously
ISO 312:1980
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Now confirmed
ISO 312:1986
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