EN-12729 › Devices To Prevent Pollution by Backflow of Potable Water, Controllable Backflow Prev
Devices To Prevent Pollution by Backflow of Potable Water, Controllable Backflow Prev
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Document Number
EN-12729
Revision Level
2002 EDITION
Status
Current
Publication Date
Nov. 1, 2002
Page Count
30 pages