Common requirements for concrete pressure pipes including joints and fittings|Environment (working), Sealing rings, Mechanical testing, Pipes, Dimensions, Design calculations, Pressure testing, Pipe fittings, Welded joints, Form tolerances, Diameter, Pipe couplings, Thickness, Spigot-and-socket joints, Potable water, Reinforced concrete, Pressure pipes, Watertightness tests, Preferred sizes, Shear testing, Leak tests, Compressive strength, Marking, Dimensional measurement, Quality control, Testing conditions, Concretes, Deflection tests, Water, Chlorides, Dimensional tolerances, Prestressed concrete