Introduction
1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
4 Parameters influencing design
   4.1 Allowable operating pressure
   4.2 Ring stiffness of pipes
   4.3 Precautions
5 Hydraulic properties
   5.1 Loss of head
   5.2 Internal diameter
6 Assembly methods
   6.1 General
   6.2 Integral rubber ring joints
   6.3 Solvent cement joints
   6.4 Mechanical joints
7 Cold bending on site
8 Storage, handling and transport of pipes
   8.1 Storage
   8.2 Handling
   8.3 Transportation of loose pipes
9 Storage, handling and transport of fittings,
   valves and ancillaries
10 Installation
   10.1 General
   10.2 Installation below ground
   10.3 Installation above ground
   10.4 Installation in ducts
11 Site pressure testing
   11.1 General
   11.2 Preparation for test
   11.3 Test press
   11.4 Applying the test
   11.5 Interpretation of results
12 Corrosion protection
13 Pressure surge
14 Repairs
15 Pipeline detection
Annex A (informative) Hydraulic flow chart
Annex B (normative) Figures and tables referred to
                      in this prestandard