CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70767 | prEN 18257 | Soil improvers and growing media - Determination of chromium(VI) | Izstrādē |
| 70768 | prEN 18258 | Soil improvers and growing media - Determination of the mercury content | Izstrādē |
| 77936 | prEN 18259 | Soil improvers and growing media - Determination of aqua regia soluble elements | Izstrādē |
| 70759 | prEN 18261 | Compost and digestate - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC) | Izstrādē |
| 70765 | prEN 18278 | Soil improvers and growing media - Detection of Salmonella spp. | Izstrādē |
| 70763 | prEN 18279 | Soil improvers and growing media — Enumeration of Enterococcaceae | Izstrādē |
| 70757 | prEN 18280 | Soil improvers and growing media - Enumeration of Escherichia coli | Izstrādē |
| 71901 | prEN XXX | Soil improvers and growing media - Overview of a detection method for Salmonella spp. and an enumeration method for Escherichia coli and enterococci | Izstrādē |
| 71897 | prEN XXX | Soil improvers and growing media - Overview of methods for the determination of the cadmium, lead, nickel, chromium (VI), mercury, inorganic arsenic, phosphonates, total chromium and the bioavailable nickel content | Izstrādē |
Displaying 151-159 of 159 results.