BS 1902-9.2:1987
Current
The latest, up-to-date edition.
Methods of testing refractory materials. Chemical analysis by instrumental methods Analysis of silica refractories by X-ray fluorescence
Hardcopy , PDF
English
31-03-1987
Foreword
Committees responsible
Methods
1. Scope
2. Principle
3. Preparation of the analysis sample
4. Reagents
5. Apparatus
6. Preparation of beads
7. Presentation of beads
8. XRF spectrometer
9. Ratio standard beads
10. Analysis
11. Correction for tungsten carbide contamination
and loss on ignition
12. Reporting of results
13. Test report
Appendices
A. Tungsten carbide corrections with cobalt or
nickel bonds
B. Recommended composition of ratio standard beads
Tables
1. Ranges of content
2. Reproducibility of spectrometer
3. Maximum allowable detection limits
4. Recommended composition of ratio standard bead
5. Recommended composition of second ratio standard
bead
Figures
1. Combined vessel for top surface presentation
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