NA 119
DIN Standards Committee Water Practice
DIN 38412-26 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 38406-5 | 1983-10 | German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5) More |
| DIN 38409-41 | 1980-12 | German Standard Methods for Examination of Water, Waste Water and Sludge; Summary Action and Material Characteristic Parameters (Group H); Determination of the Chemical Oxygen Demand (COD) in the Range over 15 mg/l (H41) More |
