National Foreword
European foreword
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
estimating the number of laboratories and
samples required to meet minimum 30
degrees of freedom
Annex C (normative) - Notation and tests
Annex D (normative) - Illustration of procedures
using ILS results for Bromine Number and
statistical tables
Annex E (normative) - Types of dependence and
corresponding transformations
Annex F (normative) - Weighted linear regression
analysis
Annex G (normative) - Rules for rounding
Annex H (normative) - GESD technique to
simultaneously identify multiple outliers
in a data set
Annex I (informative) - Glossary
Bibliography