Foreword
Introduction
1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
4 Fitness for purpose of the system
4.1 General
4.2 Preparation of assemblies for testing
4.3 Butt fusion joints
4.4 Electrofusion joints
4.5 Mechanical jointing
4.6 Conditioning
4.7 Retest in case of failure at 80 degree C
4.8 Compatibility
Bibliography