Table 1 German EN (ISO) standards equivalent by ordinance [4] for phosphorus determination in sewage sludge
Standard | Volume | Description |
|---|---|---|
EN 16174 | 2012 | Sludge, treated biowaste and soil—Digestion of aqua regia soluble fractions of elements |
EN 13346 | 2001 | Characterization of sludges—Determination of trace elements and phosphorus—Aqua regia extraction methods |
EN ISO 11885 | 2009 | Water quality—Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) |
EN 16170 | 2017 | Sludge, treated biowaste and soil—Determination of elements using inductively coupled plasma optical emission spectrometry (ICP-OES) |
EN ISO 17294–2 | 2017 | Water quality—Application of inductively coupled plasma mass spectrometry (ICP-MS) – Part 2: Determination of selected elements including uranium isotopes |
EN 16171 | 2017 | Sludge, treated biowaste, and soil—Determination of elements using inductively coupled plasma mass spectrometry (ICP-MS) |
EN ISO 6878 | 2004 | Water quality—Determination of phosphorus—Ammonium molybdate spectrometric method |