Testing conditions
Potable water
Mechanical properties of materials
Marking
Pipe fittings
Polyethylene
Colour
Pipework systems
Plastics
Water
Water supply
Temperature
Dimensions
Physical properties of materials
Plastic pipelines
Pressure
Link: BS ISO 4427-5:2019 Plastics piping systems for water supply, and for drainage and sewerage under pressure. Polyethylene (PE) Fitness for purpose of the system
Source: BSI Standards
