CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69583 | prEN 13037 | Soil improvers and growing media - Determination of pH | Aptauja |
| 69579 | prEN 13039 | Soil improvers and growing media - Determination of organic matter content and ash | Aptauja |
| 31135 | LVS EN 16086-2:2012 | Soil improvers and growing media - Determination of plant response - Part 2: Petri dish test using cress | Standarts spēkā |
| 69555 | LVS EN 12580:2023 | Soil improvers and growing media - Determination of a quantity | Standarts spēkā |
| 69622 | LVS EN 15238:2023 | Soil improvers and growing media - Determination of quantity for materials with particle size greater than 60 mm | Standarts spēkā |
| 73432 | LVS CEN/TS 17733:2022 | Soil improvers and growing media - Sampling and sample preparation | 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 |
| 29384 | LVS EN 13038:2012 | Soil improvers and growing media - Determination of electrical conductivity | Standarts spēkā |
| 29387 | LVS EN 13041:2012 | Soil improvers and growing media - Determination of physical properties - Dry bulk density, air volume, water volume, shrinkage value and total pore space | Standarts spēkā |
| 27884 | LVS EN 15761:2010 | Pre-shaped growing media - Determination of length, width, height, volume and bulk density | Standarts spēkā |
Displaying 121-130 of 159 results.