BS 6043-1.11:2000
Current
The latest, up-to-date edition.
Methods of sampling and test for carbonaceous materials used in aluminium manufacture Determination of the atomic C/H ratio of the quinoline-insoluble material
Hardcopy , PDF
English
15-01-2000
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1 Scope
2 Normative references
3 Principle
4 Isolation of quinoline-insoluble material for analysis
4.1 Reagents
4.2 Apparatus
4.3 Sampling and preparation of the test sample
4.4 Procedure
4.5 Calculation and expression of results
5 Analysis of quinoline-insoluble material for carbon and
hydrogen content
5.1 Reagents
5.2 Apparatus
5.3 Preparation of the apparatus
5.4 Procedure
5.5 Calculation and expression of results
5.6 Ash content
6 Precision
6.1 Repeatability
6.2 Reproducibility
7 Test report
Defines a method for the atomic carbon/hydrogen ratio of quinoline-insoluble material isolated from coal-tar pitches. A procedure suitable for the analysis is described.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes BS 6043-1.11(1994) & 97/120522 DC (03/2005) Reviewed and confirmed by BSI, February 2007. (01/2007)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard describes a method for the determination of the atomic carbon/hydrogen ratio of quinoline-insoluble material isolated from coal-tar pitches. A procedure for the isolation of the quinoline-insoluble material in a form suitable for the analysis is described.
NOTE The isolation procedure is not an alternative to ISO 69711), which is to be used in all cases where the amount of quinoline-insoluble matter present in a pitch is to be determined.
| Standards | Relationship |
| ISO 12979:1999 | Identical |
| ISO 6257:2002 | Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Sampling |
| ISO 565:1990 | Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings |
| ISO 4788:2005 | Laboratory glassware — Graduated measuring cylinders |
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