CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 37218 | EN ISO 11074:2015 | Soil quality - Vocabulary (ISO 11074:2015) | Atcelts |
| 37214 | EN ISO 11269-2:2013 | Soil quality - Determination of the effects of pollutants on soil flora - Part 2: Effects of contaminated soil on the emergence and early growth of higher plants (ISO 11269-2:2012) | Izstrādē |
| 37213 | EN ISO 10930:2013 | Soil quality - Measurement of the stability of soil aggregates subjected to the action of water (ISO 10930:2012) | Izstrādē |
| 37212 | EN ISO 16387:2014 | Soil quality - Effects of contaminants on Enchytraeidae (Enchytraeus sp.) - Determination of effects on reproduction (ISO 16387:2014) | Atcelts |
| 37211 | EN ISO 23611-5:2013 | Soil quality - Sampling of soil invertebrates - Part 5: Sampling and extraction of soil macro-invertebrates (ISO 23611-5:2011) | Atcelts |
| 35861 | EN ISO 12782-5:2012 | Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 5: Extraction of humic substances from aqueous samples (ISO 12782-5:2012) | Izstrādē |
| 35860 | EN ISO 12782-4:2012 | Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 4: Extraction of humic substances from solid samples (ISO 12782-4:2012) | Izstrādē |
| 35859 | EN ISO 12782-3:2012 | Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 3: Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid (ISO 12782-3:2012) | Izstrādē |
| 35858 | EN ISO 12782-2:2012 | Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite (ISO 12782-2:2012) | Izstrādē |
| 35857 | EN ISO 12782-1:2012 | Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 1: Extraction of amorphous iron oxides and hydroxides with ascorbic acid (ISO 12782-1:2012) | Izstrādē |
Displaying 231-240 of 338 results.