SN - NS-EN 12729:2002
Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A
active, Most Current
| Organization: | SN |
| Publication Date: | 10 January 2003 |
| Status: | active |
| ICS Code (Water supply systems): | 91.140.60 |
Document History
NS-EN 12729:2002
January 10, 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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