NA 119
DIN Standards Committee Water Practice
DIN 19569-3 [CURRENT] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 19553 | 2002-12 | Wastewater treatment plants - Trickling filter with rotary distributor - Main dimensions and equipment More |
| DIN 19557 | 2004-01 | Wastewater treatment plants - Mineral filter media and plastic media for percolating filters - Requirements, testing, delivery, placing More |
