LVS 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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Ierīces atpakaļplūdes radīta dzeramā ūdens piesārņojuma novēršanai. Regulējams atpakaļplūdes novērsējs ar pazemināta spiediena zonu. B saime. A tips

Languages: In English

Type: standard

ICS groups: 13.060.20 Drinking water, 91.140.60 Water supply systems

Technical commitee: CEN/TC 164 Water supply

Registred: 18.05.2023.
In force: 18.05.2023.

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