Strength of materials
Flexibility
Plastic pipelines
Drainage
Underground
Sewerage
Sewers
Pipes
Pipe fittings
Mechanical testing
Pipework systems
Bend testing
Plastics
Thermoplastic polymers
Link: BS EN ISO 13264:2017 Thermoplastics piping systems for non-pressure underground drainage and sewerage. Thermoplastics fittings. Test method for mechanical strength or flexibility of fabricated fittings
Source: BSI Standards
