LVS EN 12729:2003

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

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Aizsargierīces pret atpakaļplūdes radītu dzeramā ūdens piesārņošanos - Regulējams atpakaļplūdes novērsējs ar pazemināta spiediena zonu - B saime - A tips

Languages: In English

Type: standard

ICS groups: 91.140.60 Water supply systems, 13.060.20 Drinking water

Technical commitee: LVS/STK/000 Standardisation division, Latvian standard

Registred: 16.04.2003.
In force: 16.04.2003.
withdrawn: 18.05.2023.

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