DRAFT GUIDANCE DOCUMENT ON CHARACTERIZING AND

1,81

MB

COMMUNICATING UNCERTAINTY IN EXPOSURE ASSESSMENT

137

stron

3667

ID

World Health Organization

2006

rok

Table of Contents

1 – Introduction7

2 – Rationale of uncertainty.14

3 – Sources of uncertainty.18

4 – Tiered approach for uncertainty analysis.30

5 – Methods for uncertainty characterization.38

6 – Communication66

7 – Recommendations.85

8 – Conclusions.86

9 – References87

10 – Annex I: Glossary98

11 – Annex II: Case study103

12 – Annex III: Application.121