Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions, symbols and abbreviations
4 Material
   4.1 PE compound
   4.2 Material for non-polyethylene parts
5 General characteristics
   5.1 Appearance
   5.2 Design
   5.3 Colour
   5.4 Electrical characteristics for electrofusion
        fittings
   5.5 Appearance of factory made joints
   5.6 Effect on water quality
6 Geometrical characteristics
   6.1 Measurement of dim
   6.2 Dimensions of electrofusion sockets
   6.3 Dimensions of spigotted fittings
   6.4 Dimensions of socket fusion fittings
   6.5 Dimensions of electrofusion saddle fittings
   6.6 Dimensions of mechanical fittings
   6.7 Dimensions of loose backing flanges and flange
        adapters
7 Mechanical characteristics
   7.1 General
   7.2 Conditioning
   7.3 Requirements
   7.4 Retest in case of failure at 80 degree C
   7.5 Pressure drop
8 Physical characteristics
   8.1 Conditioning
   8.2 Requirements
9 Chemical resistance of fittings in contact with
   chemicals
10 Performance requirements
11 Marking
   11.1 General
   11.2 Minimum required marking of fittings
   11.3 Minimum required marking on a label
   11.4 Fusion system recognition
12 Packaging
Annex A (normative) Socket fusion fittings
Annex B (informative) Examples of typical terminal
        connection for electrofusion fittings
Bibliography