CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70800 | prEN 17732 | Soil improvers and growing media - Terminology | Izstrādē |
| 71896 | prEN 17729 | Soil improvers - Methods for the determination of the dry matter, quantity, copper, zinc, chloride, nitrogen, P2O5 and K2O content | 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 |
| 71898 | - | Soil Improvers and Growing media – Determination of specific contaminants | Izstrādē |
| 71899 | LVS CEN/TS 17728:2022 | Organic soil improvers - Determination of specific parameters | Standarts spēkā |
| 71899 | CEN/TS 17728:2022 | Organic soil improvers - Determination of specific parameters | Standarts spēkā |
| 71900 | prEN 17728 | Organic soil improvers - Methods for the determination of pH, electrical conductivity, organic carbon content and organic nitrogen content | 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 |
| 71902 | CEN/TS 17729:2022 | Soil improvers - Determination of specific parameters | Standarts spēkā |
| 71902 | LVS CEN/TS 17729:2022 | Soil improvers - Determination of specific parameters | Standarts spēkā |
Displaying 131-140 of 159 results.