Ключевые слова:
Plastics|Firefighting equipment|Fire hoses|Pressure testing|Water|Suction hoses|Dimensions|Testing conditions|Tensile testing|Hose connectors|Test equipment|Classification systems|Natural rubber|Flexible pipes|Bend testing|Thermoplastic polymers|Synthetic rubber|Hydrostatic pressure|Marking|Tensile strength|Mechanical testing|Type testing|Linear density|Pipes|Reverse-bend tests|Low-pressure tests|Reinforced materials|Polymers|Elongation at fracture