Specification for pedestrian restraint systems in metal|Performance, Grades (quality), Foundations, Street furniture, Welding, Protective barriers, Fences, Aluminium alloys, Bridges, Dimensions, Parapets, Guard rails, Steels, Non-destructive testing, Pedestrians, Marking, Life (durability), Road safety, Bend testing, Hazards, Roads, Footpaths, Structural design, Approval testing, Safety devices, Cyclists, Strength of materials, Acceptance (approval), Retaining walls, Barriers, Thickness, Installation, Bending stress, Structural systems