Foreword
Introduction
1 Scope
2 Principle
3 Reagents and materials
4 Apparatus
5 Sampling and samples
6 Procedure
7 Calculation of results
8 General treatment of results
9 Test report
Annex A (informative) - Preparation of flux A
Annex B (informative) - Preparation of flux B
Annex C (informative) - Flowsheet of the procedure
for the acceptance of analytical values for
test samples
Annex D (informative) - Derivation of repeatability
and permissible tolerance
Bibliography