EN 1119:1996 Plastics Piping Systems - Joints for Glass- Reinforced Thermosetting Plastics (GRP) Pipes and Fittings - Test Methods for Leaktightness and Resistance to Damage of Flexible and Reduced- Articulation Joints
2009EN 1119:2009 Plastics piping systems - Joints for glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods for leaktightness and resistance to damage of non-thrust resistant flexible joints with elastomeric sealing elements
1996EN 1119:1996 Plastics Piping Systems - Joints for Glass- Reinforced Thermosetting Plastics (GRP) Pipes and Fittings - Test Methods for Leaktightness and Resistance to Damage of Flexible and Reduced- Articulation Joints