Foreword
Introduction
1 Scope
2 Normative reference
3 Terms and definitions
4 Abbreviated terms
5 Principle
6 Apparatus
7 Environment for specimen preparation and measurement
8 Calibration reference materials
9 Safety
10 Measurement procedure
11 Expression of result
12 Precision
13 Test report
Annex A (informative) - Reference materials
Annex B (informative) - Relative sensitivity factor
Annex C (informative) - Preparation of reference materials
Annex D (informative) - VPD-TXRF method
Annex E (informative) - Glancing-angle settings
Annex F (informative) - International inter-laboratory test
results
Bibliography