CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 80631 | prEN 13041 rev | Soil improvers and growing media — Determination of physical properties — Dry bulk density, air volume, water volume, shrinkage value and total pore space | Izstrādē |
| 79448 | prEN 13040-2 | Soil improvers and growing media - Sample preparation - Part 2: Sample preparation for microbiological examination | Aptauja slēgta |
| 69580 | prEN 13040-1 rev | 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 | Izstrādē |
| 69579 | prEN 13039 rev | Soil improvers and growing media - Determination of organic matter content and ash | Izstrādē |
| 69582 | prEN 13038 rev | Soil improvers and growing media - Determination of electrical conductivity | Izstrādē |
| 69583 | prEN 13037 rev | Soil improvers and growing media - Determination of pH | Izstrādē |
| 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 |
Displaying 31-40 of 159 results.