Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling and samples
7 Procedure
8 Expression of results
9 Test report
Annex A (normative) - Flow sheet of the procedure
for the acceptance of analytical values
for test sample
Annex B (informative) - Parameters of some
instruments
Annex C (informative) - Derivation of repeatability
and permissible tolerance equations
Annex D (informative) - Precision data obtained by
international analytical trials