Sealing rings
Marking
Testing conditions
Dimensions
Water supply and waste systems (buildings)
Waste-water drainage
Diameter
Pipe fittings
Pipes
Thickness
Polyethylene
Size
Drainage
Length
Performance
Physical properties of materials
Spigot-and-socket joints
Pipework systems
Plastics
Link: BS EN 1519-1:2019 Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. Polyethylene (PE) Requirements for pipes, fittings and the system
Source: BSI Standards