BS 6043-2.3(1989) : 1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
METHODS OF SAMPLING AND TEST FOR CARBONACEOUS MATERIALS USED IN ALUMINIUM MANUFACTURE - ELECTRODE COKE - DETERMINATION OF TRACE ELEMENTS BY FLAME ATOMIC ABSORPTION SPECTROMETRY
Hardcopy , PDF
15-09-1997
English
01-01-1989
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Foreword
Committees responsible
Method
1. Scope
2. Principle
3. Reagents
4. Apparatus
5. Sampling
6. Procedure
7. Calculation and expression of results
8. Test report
Table
1. Composition of calibration solutions A
2. Concentrations of elements in calibration
solutions A
3. Calibration solutions B
4. Conditions for spectrometric measurements
Specifies a method for the determination of trace metals in green and calcined coke with an ash not greater than 1 % (m/m) and with individual concentrations not greater than calcium -0.025%, chromium -0.005%, copper -0.025%, iron -0.030%, lead -0.010%, magnesium -0.010%, manganese -0.001%, nickel -0.050%, silicon 0.100%, vanadium -0.100% and zinc 0.004% (m/m). Includes apparatus descriptions and sampling.
| Committee |
CIC/24
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| BS 6043-2.1:1985 | Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Electrode coke Sampling |
| BS 6043-2.2:1985 | Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Electrode coke Determination of ash content of green and calcined cokes |
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