CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 79448 | prEN 13040-2 | Soil improvers and growing media - Sample preparation - Part 2: Sample preparation for microbiological examination | Aptauja |
| 69580 | prEN 13040-1 | Soil improvers and growing media - Sample preparation - Part 1: Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory bulk density | Aptauja slēgta |
| 69579 | prEN 13039 | Soil improvers and growing media - Determination of organic matter content and ash | Aptauja slēgta |
| 69582 | prEN 13038 | Soil improvers and growing media - Determination of electrical conductivity | Aptauja slēgta |
| 69583 | prEN 13037 | Soil improvers and growing media - Determination of pH | Aptauja slēgta |
| 10308 | prEN 12578 | Soil improvers and growing media - Specifications - Product schedules | Izstrādē |
| 10307 | prEN 12577 | Soil improvers and growing media - Labelling | Izstrādē |
| 70761 | LVS EN 17925:2024 | Soil improvers and growing media - Determination of temperature-time profiles during composting and digestion | Standarts spēkā |
| 29390 | LVS EN 16087-2:2012 | Soil improvers and growing media - Determination of the aerobic biological activity - Part 2: Self heating test for compost | Standarts spēkā |
| 65635 | LVS EN 16087-1:2020 | Soil improvers and growing media - Determination of the aerobic biological activity - Part 1: Oxygen uptake rate (OUR) | Standarts spēkā |
Displaying 31-40 of 161 results.