IS EN 12729:2023 Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone. Family B - type A
Publication Year
2023
Document Status
Current
Abstract
Specifies the field of application, the dimensional, the physico-chemical, the design, the hydraulic, the mechanical, and the acoustic characteristics of controllable backflow preventers with reduced pressure zone.
Publisher Information
National Standards Authority of Ireland
National Standards Authority of Ireland (NSAI) is Ireland’s official standards body. They operate under the National Standards Authority of Ireland Act (1996) and are accountable to the Minister of Enterprise, Trade, Employment and Innovation.
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