Foreword
Introduction
Section 1: Background
1 Scope
2 Normative references
3 Terms and definitions
Section 2: General auditing recommendations
4 Auditing objectives
5 Internal audit objectives
6 External audit objectives
7 Identification of the critical factors in the water
quality sampling process
8 Risk-based versus judgemental-based approaches to
auditing
9 Document auditing
Section 3: Auditing practice
10 Real-time audit
11 Design of an audit plan
Section 4: Field assessments
12 Conduct of field assessments
Section 5: The audit
13 Audit methodology
Section 6: Closure meeting
14 Assignment of the audit report
Section 7: The audit report
15 The audit report and statement of findings
Section 8: Outline flow diagram of audit process
Annexes
Annex A (normative) - Forms Annex
Bibliography