Keywords:
Performance, Fire tests, Test specimens, Natural rubber, Circuits, Chemical-resistance tests, Pentane, Ageing (materials), Synthetic rubber, Marking, Test equipment, Service pressure, Ignitability, Brazing equipment, Gas-welding equipment, Pipes, Diameter, Grades (quality), Flexible pipes, Welding equipment, Tensile strength, Colour codes, Thermal cutting equipment, Flexibility, Strength of materials, Elongation at fracture, Adhesion, Reinforced materials, Thickness, Dimensional tolerances, Arc-welding equipment