This standard covers the requirements and manufacture of circumferentially reinforced concrete pressure pipe, without steel cylinder and not circumferentially prestressed, with steel reinforcement (RCP) or a homogeneouslydistributed reinforcement composed of multiple layers of small diameter wires (DRP). Pipes shall have diameter ranging DN/ID 300 to DN/ID 4000. Larger size could be manufactured based on the concepts of this standard.
Legislation related to this standard
Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors
Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
PUBLISHED
EN 640:1994
90.93
Standard confirmed
Mar 9, 2026