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