Descriptors | Freight transport, Performance testing, Design, Loading, Refrigerating plant, Temperature, Environmental testing, Classification systems, Voltage, Holes, Heat loss, Freight containers, Rated power, Containers, Dimensions, Electrical equipment, Thermal insulation, Electric sockets, Electric plugs, Strength of materials, Rigidity, Hoisting tests, Leak tests, Pipe fittings, Deformation, Mechanical testing, Thermal testing, Stacking tests |