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EVS-EN 12729:2002

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

General information
Withdrawn from 15.03.2023
Base Documents
EN 12729:2002
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.03.2023
Main
01.01.2003
Main
This European Standard specifies the field of application, the dimensional, the physico-chemical, the design, the hydraulic, the mechanical, and the acoustic characteristics of controllable backflow preventer with reduced pressure zone Family B Type A
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