BS 6043-1.12:1994
Current
The latest, up-to-date edition.
Method of sampling and test for carbonaceous materials used in aluminium manufacture. Electrode pitch. Determination of mesophase content
Hardcopy , PDF
English
15-06-1994
Committees responsible
Foreword
Method
1. Scope
2. References
3. Definitions
4. Principle
5. Apparatus
6. Sampling and preparation of test sample
7. Procedure
8. Calibration and expression of results
9. Test report
Annexes
A. (informative) Guidance on the polishing of pitch
samples
B. (informative) Guidance on scoring hits and half-hits
C. (normative) Point counting
Figures
1. Typical microscopic appearance of mesophase
particles under polarized light
A.1 Satisfactory polished surface
A.2 Marginally unacceptable polished surface
B.1 Scoring of point-counting hits
List of references
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