NA 119
DIN Standards Committee Water Practice
DIN EN ISO 11733 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN EN ISO 9408 | 1999-12 | Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer (ISO 9408:1999); German version EN ISO 9408:1999 More |
| DIN EN ISO 9439 | 2000-10 | Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Carbon dioxide evolution test (ISO 9439:1999); German version EN ISO 9439:2000 More |
| DIN EN 25663 | 1993-11 | Water quality; determination of Kjeldahl nitrogen; method after mineralization with selenium (ISO 5663:1984); German version EN 25663:1993 More |
| DIN EN 903 | 1994-01 | Water quality; determination of anionic surfactants by measurement of the methylene blue index MBAS (ISO 7875-1:1984, modified); German version EN 903:1993 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 |
| ISO 11923 | 1997-02 | Water quality - Determination of suspended solids by filtration through glass-fibre filters More |
| ISO 14593 | 1999-03 | Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Method by analysis of inorganic carbon in sealed vessels (CO₂ headspace test) More |
| ISO 15522 | 1999-06 | Water quality - Determination of the inhibitory effect of water constituents on the growth of activated sludge microorganisms More |
| ISO 18749 | 2004-02 | Water quality - Adsorption of substances on activated sludge - Batch test using specific analytical methods More |
| ISO 5663 | 1984-05 | Water quality; Determination of Kjeldahl nitrogen; Method after mineralization with selenium More |
