CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70763 | prEN 18279 | Soil improvers and growing media - Enumeration of enterococci | Aptauja |
| 71896 | prEN 17729 | Soil improvers - Methods for the determination of the dry matter, quantity, copper, zinc, chloride, nitrogen, P2O5 and K2O content | Aptauja |
| 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 | Aptauja |
| 70757 | prEN 18280 | Soil improvers and growing media - Enumeration of Escherichia coli | Aptauja |
| 71907 | prEN 17731 | Growing media - Methods for the determination of the electrical conductivity, pH, dry matter, quantity, total copper and zinc content, water soluble chloride content, and CaCl2/DTPA extractable nitrogen, P2O5 and K2O content | Aptauja |
| 71900 | prEN 17728 | Organic soil improvers - Methods for the determination of pH, electrical conductivity, organic carbon content and organic nitrogen content | Aptauja |
| 70765 | prEN 18278 | Soil improvers and growing media - Detection of Salmonella spp. | Aptauja |
| 71908 | prEN 17730 | Soil improvers and growing media - Methods for the determination of PAH16, macroscopic impurities above 2mm, the temperature-time profiles, oxygen uptake rate, self-heating factor and residual biogas potential in compost and digestate when used in fertilizing products | Aptauja |
| 69554 | prEN 17733 | Soil improvers and growing media - Methods for sampling and sample preparation | Aptauja |
| 70800 | prEN 17732 | Soil improvers and growing media - Terminology | Aptauja |
Displaying 61-70 of 161 results.