Unplasticized PVC pipes Pressure pipe diameter 20 - 315 mm
Sewer pipe diameter 110 mm
Wiring tube diameter 16 - 90 mm | GOST Р 51613-2000
TU 113-00-38-184-96
TU 6-19-215-83 | For water-supply and sewer laying, electric wiring, handling of liquid and gaseous substances to which unplasticized PVC is chemically resistant |