Plastics hoses and hose assemblies for suction and low-pressure discharge of petroleum liquids. Specification|Splitting tests, Lubricating oils, Elongation at fracture, Performance, Flexible pipes, Plastics, Chemical-resistance tests, Pipes, Dimensional changes, Reinforced materials, Dimensional tolerances, Diameter, Kerosine, Test pressure, Tensile strength, Electrical resistance, Pressure, Diesel fuels, Fuel oil, Thermoplastic polymers, Temperature, Service pressure, Reverse-bend tests, Ageing (materials), Suction hoses