BS ISO 19718. Rubber and plastics hoses and hose assemblies, wire- or textile-reinforced, for hydraulic power units used in heavy duty hydraulic tool applications. Specification|Flexible pipes, Pipes, Fire hoses, Firefighting equipment, Natural rubber, Synthetic rubber, Plastics, Thermoplastic polymers, Polymers, Suction hoses, Dimensions, Classification systems, Test equipment, Testing conditions, Type testing, Tensile testing, Mechanical testing, Pressure testing, Low-pressure tests, Bend testing, Reverse-bend tests, Hose connectors, Marking, Water, Reinforced materials, Hydrostatic pressure, Elongation at fracture, Linear density, Tensile strength