Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Minimum installation precautions
4.1 Pipework components
4.1.1 Convergent - divergent pipes
4.1.2 Elbows
4.1.3 Tees
4.1.4 Junctions
4.1.5 Devices to improve flow
4.2 Valves and fittings
4.2.1 Stop valves
4.2.2 Regulating valves
4.2.3 Check valves (according to EN 12334 and EN 14341)
4.2.4 Valve accessories
Bibliography