CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71902 | LVS CEN/TS 17729:2022 | Soil improvers - Determination of specific parameters | Standarts spēkā |
| 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 |
| 71900 | prEN 17728 | Organic soil improvers - Overview of methods for the determination of the pH, electrical conductivity, the organic carbon content and the organic nitrogen content | 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 |
| 71898 | - | Soil Improvers and Growing media – Determination of specific contaminants | 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 |
| 71896 | prEN 17729 | Soil improvers - Overview of methods for the determination of the dry matter, quantity, the copper, zinc, chloride, nitrogen, P2O5 and K2O content | Izstrādē |
| 70800 | prEN 17732 | Soil improvers and growing media - Terminology | Izstrādē |
| 70768 | prEN XXX | Soil improvers and growing media - Determination of mercury in aqua regia extracts | Izstrādē |
Displaying 21-30 of 159 results.