Ключевые слова:
Flanged fittings, Plastic pipelines, Flanges, Potable water, Colour codes, Water supply (buildings), Elastomers, Drainage, Hydraulic tests, Pressure pipes, Water, Water supply, Cold-water supply systems, Pipework systems, Plastics, Polyvinyl chloride, Spigot-and-socket joints, Pipes, Sewerage, Sewers, Pressure, Classification systems, Unplasticized polyvinyl chloride, Temperature, Valves, Marking, Sealing rings, Water supply and waste systems (building, Drainpipes, Mechanical properties of materials, Adhesive-bonded joints