Fire-fighting hoses. Rubber and plastics suction hoses and hose assemblies|Type testing, Test equipment, Firefighting equipment, Dimensions, Mechanical testing, Water, Plastics, Tensile testing, Pipes, Flexible pipes, Suction hoses, Reverse-bend tests, Low-pressure tests, Tensile strength, Hydrostatic pressure, Synthetic rubber, Elongation at fracture, Fire hoses, Hose connectors, Thermoplastic polymers, Linear density, Testing conditions, Natural rubber, Polymers, Marking, Bend testing, Pressure testing, Classification systems, Reinforced materials