BS 1902-2.3(1970) : 1970
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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METHODS OF TESTING REFRACTORY MATERIALS - CHEMICAL ANALYSIS (WET METHODS) - CHEMICAL ANALYSIS OF MAGNESITES AND DOLOMITES
Hardcopy , PDF
15-05-1996
English
01-01-1970
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Co-operating organizations
Foreword
Methods
1 Scope
2 Principle
3 Reagents
4 Standardization of solutions
5 Blank determinations
6 Preparation of sample
7 Determination of loss on ignition
8 Determination of silica, ferric oxide, titania,
manganese oxide, chromic oxide, alumina, lime and
magnesia
9 Determination of alkalis
10 Reporting of results
Appendix
A Calibrations
Gives the procedures for the measurement of loss on ignition and of silica, ferric oxide, titania, manganese oxide, chromic oxide, alumina, lime and magnesia in magnesites and dolomites and of alkali metal oxides in magnesites, suitable for industrial refractories. The methods are generally not sufficiently sensitive for the analysis of special high-purity magnesias.
| Committee |
RPM/14
|
| DevelopmentNote |
Formerly BS 1902: Part 2E: 1970
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 7225-1.3(1989) : 1989 | CLASSIFICATION OF REFRACTORIES - SHAPED REFRACTORY PRODUCTS - BASIC PRODUCTS CONTAINING LESS THAN 7% CARBON |
| BS 7225-2.2:1990 | Classification of refractories. Unshaped refractory products Basic products |
| BS 7225-1.4(1989) : 1989 | CLASSIFICATION OF REFRACTORIES - SHAPED REFRACTORY PRODUCTS - BASIC PRODUCTS CONTAINING MORE THAN 7% CARBON |
| BS 1902-2.3:Addendum No. 1:1976 | Methods of testing refractory materials. Chemical analysis (wet methods) Determination of boron in magnesites |
| BS 1902-2E:ADD1(1970) : LATEST | REFRACTORY MATERIALS - CHEMICAL ANALYSIS OF MAGNESITES AND DOLOMITES - DETERMINATION OF BORON IN MAGNESITES |
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