Descriptors | Concretes, Testing conditions, Kerbs, Dimensions, Marking, Water absorption, Shape, Binding agents, Paving slabs, Dimensional measurement, Footpaths, Aggregates, Prefabricated parts, Form tolerances, Thickness, Precast concrete, Construction systems parts, Pedestrian roads, Water-absorption tests, Strength of materials, Edge, Mechanical testing, Roads, Sampling methods, Air |