CEN/TC 223
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
69622 | LVS EN 15238:2023 | Soil improvers and growing media - Determination of quantity for materials with particle size greater than 60 mm | Standarts spēkā |
69555 | LVS EN 12580:2023 | Soil improvers and growing media - Determination of a quantity | 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 |
31135 | LVS EN 16086-2:2012 | Soil improvers and growing media - Determination of plant response - Part 2: Petri dish test using cress | 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 |
72754 | LVS CEN/TS 17732:2022 | Soil improvers and growing media - Terminology | Standarts spēkā |
10381 | LVS EN 13654-2:2002 A | Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method | 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 |
29388 | LVS EN 16086-1:2012 | Soil improvers and growing media - Determination of plant response - Part 1: Pot growth test with Chinese cabbage | Standarts spēkā |
Displaying 11-20 of 159 results.