Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Joint assembly
Annex A (normative) - Symbols for dimensions
of an electrofusion socket
Annex B (normative) - Diagrammatic representation
of variation in fusionenergy with ambient temperature
Annex C (normative) - Conditions for the preparation
of pipes and fittings
Annex D (normative) - Determination of fusion-jointing
electrical parametersusing energy, voltage and current
tolerances from ISO 12176-2