ASTM International - ASTM E372-13
Standard Test Method for Determination of Calcium and Magnesium in Magnesium Ferrosilicon by EDTA Titration
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| Organization: | ASTM International |
| Publication Date: | 15 November 2013 |
| Status: | inactive |
| Page Count: | 3 |
| ICS Code (Chemical analysis of metals): | 77.040.30 |
significance And Use:
4.1 This test method for the chemical analysis of metals and alloys is primarily intended to test such materials for compliance with compositional specifications. It is assumed that all who use... View More
scope:
1.1 This test method covers the chemical analysis of magnesium ferrosilicon having chemical compositions within the following limits:
| Element | Composition Range, % |
| Aluminum | 2.0 max |
| Calcium | 0.25 to 3.00 |
| Carbon | 0.50 max |
| Cerium | 1.0 max |
| Chromium | 0.50 max |
| Magnesium | 2.00 to 12.00 |
| Manganese | 1.0 max |
| Silicon | 40.00 to 55.00 |
| Sulfur | 0.025 max |
| Titanium | 0.2 max |
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For general precautions to be observed in this test method, refer to Practices E50.
Document History
January 15, 2021
Standard Test Method for Determination of Calcium and Magnesium in Magnesium Ferrosilicon by EDTA Titrimetry
1.1 This test method covers the chemical analysis of magnesium ferrosilicon having chemical compositions within the following limits:
Element
Composition Range, %
Aluminum
2.0 max
Calcium
0.25...
ASTM E372-13
November 15, 2013
Standard Test Method for Determination of Calcium and Magnesium in Magnesium Ferrosilicon by EDTA Titration
1.1 This test method covers the chemical analysis of magnesium ferrosilicon having chemical compositions within the following limits:
Element
Composition Range, %
Aluminum
2.0 max
Calcium...
November 1, 2006
Standard Test Method for Determination of Calcium and Magnesium in Magnesium Ferrosilicon
1.1 This test method covers the chemical analysis of magnesium ferrosilicon having chemical compositions within the following limits:
This standard does not purport to address all of the safety...
May 10, 2001
Standard Test Method Determination of Calcium and Magnesium Ferrosilicon
1.1 This test method covers the chemical analysis of magnesium ferrosilicon having chemical compositions within the following limits:
Element
Concentration Range, %
Aluminum
2.0 max
Calcium 0.25 to...
May 10, 2001
Standard Test Method Determination of Calcium and Magnesium Ferrosilicon
1.1 This test method covers the chemical analysis of magnesium ferrosilicon having chemical compositions within the following limits:
Element
Concentration Range, %
Aluminum
2.0 max
Calcium 0.25 to...
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