Descriptors | Pipe coatings, Cast-iron pipelines, Pipelines, Pipes, Pipe fittings, Cast-iron, Polyethylene, Polymers, Plastics, Sheet materials, Tubular shape, Flexible tubing, Sleeves (mechanical components), Corrosion protection, Underground, Contaminants, Compositional tolerances, Width, Tensile strength, Impact strength, Strength of materials, Elongation, Marking, Packaging, Mechanical properties of materials, Ageing (materials), Adhesion tests, Films (states of matter), Repair, Additives, Dimensions |