Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Test report
Annex A (informative) - Features of commercial resistive
electrode furnaces and nitrogen analysers
Annex B (informative) - Additional information on the
international cooperative tests
Annex C (informative) - Graphical representation of precision
data