Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Stages in the planning of an Interlaboratory
Study for the determination of the precision
of a test method
5 Statistical treatment of ILS results
6 Analysis of variance, calculation and
expression of precision estimates
7 R/r ratio
Annex A (normative) - Determination of number of samples required
Annex B (informative) - Derivation of formula for calculating
the number of samples required
Annex C (normative) - Notation and tests
Annex D (informative) - Example results of test for determination
of bromine number
Annex E (normative) - Types of dependence and
corresponding transformations
Annex F (normative) - Weighted linear regression analysis
Annex G (normative) - Rules for rounding off resultss
Annex H (normative) - GESD technique to simultaneously
identify multiple outliers in a data set
Bibliography