Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
4.1 Photometric method
4.2 Titrimetric method
5 Reagents
5.1 Reagents for photometric method
5.2 Reagents for titrimetric method
6 Apparatus
6.1 Photometric method
6.2 Titrimetric method
7 Test conditions
8 Procedure
8.1 General
8.2 Photometric method
8.3 Titrimetric method
9 Calculation
10 Test report
Annex A (informative) Example 1 for photometric test method
Annex B (informative) Example 2 for photometric test method
Annex C (informative) Example for titration test method
Bibliography