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immediate downloadReleased: 1985-11-07
ISO 7969:1985
ISO 7969:1985 - Manganese ores and concentrates — Determination of sodium and potassium contents — Flame atomic absorption spectrometric method
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English PDF
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58.71 USD
English Hardcopy
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French PDF
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French Hardcopy
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58.71 USD
| Standard´s number: | ISO 7969:1985 |
| Edition: | 1 |
| Released: | 1985-11-07 |
| Pages (English): | 5 |
| Pages (French): | 5 |
DESCRIPTION
ISO 7969:1985
The method is applicable to products having sodium contents from 0,02 to 1,0 % (m/m), and potassium contents from 0,08 to 3,0 % (m/m). ISO 7969 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sampling, procedure and expression of results.