Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Procedure
7 Calculation
8 Test report
Annex A (informative) - Example of a chromatogram
Annex B (informative) - Precision data
Annex C (informative) - Sample treatment option without
acid hydrolysis
Annex D (informative) - Examples for molar absorption
coefficients
Bibliography