CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 73432 | LVS CEN/TS 17733:2022 | Soil improvers and growing media - Sampling and sample preparation | Standarts spēkā |
| 69555 | EN 12580:2022 | Soil improvers and growing media - Determination of a quantity | Standarts spēkā |
| 71903 | CEN/TS 17730:2022 | Compost and digestate properties when used in fertilising products | Standarts spēkā |
| 71899 | LVS CEN/TS 17728:2022 | Organic soil improvers - Determination of specific parameters | Standarts spēkā |
| 71903 | LVS CEN/TS 17730:2022 | Compost and digestate properties when used in fertilizing products | 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 |
| 69627 | LVS EN 15761:2026 | Pre-shaped growing media - Determination of the dimensions and bulk density | Standarts spēkā |
| 31135 | LVS EN 16086-2:2012 | Soil improvers and growing media - Determination of plant response - Part 2: Petri dish test using cress | Standarts spēkā |
| 10380 | LVS EN 13654-1:2002 A | Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method | Standarts spēkā |
| 10376 | LVS CR 13455:2003 A | Soil improvers and growing media - Guidelines for the safety of users, the environment and plants | Standarts spēkā |
Displaying 11-20 of 161 results.