CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70767 | prEN 18257 | Soil improvers and growing media - Determination of chromium(VI) | Aptauja |
| 70768 | prEN 18258 | Soil improvers and growing media - Determination of the mercury content | Aptauja |
| 77936 | prEN 18259 | Soil improvers and growing media - Determination of aqua regia soluble elements | Aptauja |
| 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 enterococci | Izstrādē |
| 70757 | prEN 18280 | Soil improvers and growing media - Enumeration of Escherichia coli | Izstrādē |
| 71901 | prEN 18299 | Soil improvers and growing media - Methods for the detection of Salmonella spp. and the enumeration of Escherichia coli and enterococci | Izstrādē |
| 71897 | prEN 18300 | Soil improvers and growing media - Methods for the determination of cadmium, lead, nickel, hexavalent chromium, mercury, inorganic arsenic, phosphonates, total chromium and bioavailable nickel content | Izstrādē |
Displaying 151-159 of 159 results.