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PD ISO/TS 9516-2:2024 Iron ores. Determination of various elements by X-ray fluorescence spectrometry - Single element calibration procedure >
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PD ISO/TS 9516-2:2024 Iron ores. Determination of various elements by X-ray fluorescence spectrometry - Single element calibration procedure, 2024
- undefined
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Principle
- 5 Reagents and materials
- 6 Apparatus
- 7 Sampling and samples [Go to Page]
- 8 Procedure [Go to Page]
- 9 Calculation of results [Go to Page]
- 10 General treatment of results [Go to Page]
- 11 Test report
- Annex A (normative) Preparation of Flux A and Flux D
- Annex B (normative) Preparation of Flux B and Flux C
- Annex C (normative) Standard deviation of specimen preparation
- Annex D (normative) Spectrometer precision tests
- Annex E (informative) Theoretical derivation of correction term in calibration
- Annex F (informative) Calculation of correction coefficients using the FP method (fundamental parameter method)
- Annex G (informative) Calculation of calibration coefficients and correction alphas by the least square method
- Annex H (informative) Calculation of counting time
- Annex I (informative) Air cooling block for fused discs
- Annex J (normative) Flowchart for acceptance of results
- Bibliography [Go to Page]
