NA 119
DIN Standards Committee Water Practice
DIN 38412-9 [Withdrawn] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 38412-33 | 1991-03 | German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of green algae to the toxicity of waste water (Scenedesmus chlorophyll fluorescence test) by way of dilution series (L 33) More |
| DIN 4049-2 | 1990-04 | Hydrology; terms relating to quality of waters More |
