DIN 38412-26:1994
German standard methods for the examination of water, waste water and sludge; bio-assays (group L); surfactant biodegradation and elimination test for simulation of municipal waste water treatment plants (L 26)
- Standard No.
- DIN 38412-26:1994
- Release Date
- 1994
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN 38412-26:1994-05
- Latest
- DIN 38412-26:1994-05
- Scope
- The document describes a biological test method for the control of the biodegradation of in water soluble surfactants in municipal sewage plants. The principle of the laboratory activated sludge plant, the procedure and the evaluation of the biological test are given.#,,#
DIN 38412-26:1994 history
- 1994 DIN 38412-26:1994-05 German standard methods for the examination of water, waste water and sludge; bio-assays (group L); surfactant biodegradation and elimination test for simulation of municipal waste water treatment plants (L 26)
- 1994 DIN 38412-26:1994 German standard methods for the examination of water, waste water and sludge; bio-assays (group L); surfactant biodegradation and elimination test for simulation of municipal waste water treatment plants (L 26)
