BS EN 12729:2023 | British Standards

Standards Shop | ICS 91 | ICS 91.140 |  ICS 91.140.60

91.140.60 Water supply systems

Devices to prevent pollution by backflow of potable water. Controllable backflow preventer with reduced pressure zone. Family B. Type A

BS EN 12729:2023

Devices to prevent pollution by backflow of potable water. Controllable backflow preventer with reduced pressure zone. Family B. Type A


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