NA 119
DIN Standards Committee Water Practice
DIN 4943 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DVGW W 115 | 2008-07 | Bohrungen zur Erkundung, Beobachtung und Gewinnung von Grundwasser More |
| DVGW W 118 | 2005-07 | Bemessung von Vertikalfilterbrunnen More |
| DVGW W 121 | 2003-07 | Bau und Ausbau von Grundwassermessstellen More |
| DVGW W 123 | 2001-09 | Construction and design of vertical filter wells More |
| DVGW W 124 | 1998-11 | Supervision and completion during the construction of vertical filtering wells More |
| DVGW W 125 | 2004-04 | Well management - Operation of water catchment More |
| DVGW W 128 | 2008-07 | Bau und Ausbau von Horizontalfilterbrunnen More |
| DVGW W 130 | 2007-10 | Brunnenregenerierung More |
