Abstract
Applicable to products having Mn-contents in the range 0,006 % to 0,4 %. Decomposition of the test portion with nitric and perchloric acids. After dilution follows oxidation of manganese to permanganate with sodium metaperiodate. Spectrometric measurement at 545 nm.
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Status: WithdrawnPublication date: 1992-12
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Edition: 2Number of pages: 4
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Technical Committee: ISO/TC 175 Fluorspar
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- ICS :
- 73.080 Non-metalliferous minerals
Life cycle
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Previously
WithdrawnISO 9062:1989
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Now
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