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DIN 3505:2017-10
New product
DIN 3505:2017-10
Controllable backflow preventer with reduced pressure zone - Family B type A according to DIN EN 12729 for temporary connection to potable water supply installed outside of buildingsMore info
This standard applies to backflow preventer BA according to DIN EN 12729 for temporary connection to potable water supply, according to DIN EN 805 and DVGW W 400-3 installed outside of buildings for withdrawal from hydrants, standpipes and distribution systems according to DVGW W 408 and DIN 2001-2, e. g. during events, construction measures for protection of potable water according to DIN EN 1717. This standard does apply to backflow preventer BA with a nominal pressure PN 10. This standard does not apply to standards within the area of extinguishing water (The Firefighting and Fire Protection Standards Committee).
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| ICS | 13.060.20 : Drinking water
23.060.01 : Valves in general 91.140.60 : Water supply systems |
| Number of pages | 6 |
| Replace | DIN 3505 (2016-12) |
| Year | 2017 |
| Document history | DIN 3505 (2017-10) |
| Country | Germany |
| Keyword | 3505 |