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Devices to prevent pollution by backflow of potable water. Controllable backflow preventer with reduced pressure zone. Family B. Type A.
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STANDARD published on 9.3.2023
Designation standards: BS EN 12729:2023
Publication date standards: 9.3.2023
SKU: NS-1135090
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 13420 9 Status: Definitive
Latest update: 2026-07-06 (Number of items: 2 286 164)
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