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DIN 52240-7:1994-04
Testing of raw materials for the production of glass; chemical analysis of limestone with a minimum content of 95% calcium carbonate; determination of manganese content calculated as MnO
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Summary
This document specifies the photometric determination and the determination by flame atomic absorption spectrometry of the manganese content of limestone with a minimum content of 95% calcium carbonate.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 04/01/1994 |
| Cancellation Date | 09/01/2016 |
| Page Count | 2 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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