BS 6043-2.3(1989) : 1989

Superseded

METHODS OF SAMPLING AND TEST FOR CARBONACEOUS MATERIALS USED IN ALUMINIUM MANUFACTURE - ELECTRODE COKE - DETERMINATION OF TRACE ELEMENTS BY FLAME ATOMIC ABSORPTION SPECTROMETRY

Available format(s)

Hardcopy , PDF

Superseded date

15-09-1997

Language(s)

English

Published date

01-01-1989

Publisher

British Standards Institution

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Status	Superseded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