CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 38920 | EN ISO 11276:2014 | Soil quality - Determination of pore water pressure - Tensiometer method (ISO 11276:1995) | Izstrādē |
| 38919 | EN ISO 11272:2014 | Soil quality - Determination of dry bulk density (ISO 11272:1998) | Atcelts |
| 38918 | EN ISO 11274:2014 | Soil quality - Determination of the water-retention characteristic - Laboratory methods (ISO 11274:1998 + Cor 1:2009) | Atcelts |
| 38009 | EN ISO 28258:2013 | Soil quality - Digital exchange of soil-related data (ISO 28258:2013) | Izstrādē |
| 37229 | CEN ISO/TS 16558-2:2015 | Soil quality - Risk-based petroleum hydrocarbons - Part 2: Determination of aliphatic and aromatic fractions of semi-volatile petroleum hydrocarbons using gas chromatography with flame ionization detection (GC/FID) (ISO/TS 16558-2:2015) | Izstrādē |
| 37228 | EN ISO 14238:2013 | Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes (ISO 14238:2012) | Izstrādē |
| 37227 | EN ISO 16558-1:2015 | Soil quality - Risk-based petroleum hydrocarbons - Part 1: Determination of aliphatic and aromatic fractions of volatile petroleum hydrocarbons using gas chromatography (static headspace method) (ISO 16558-1:2015) | Izstrādē |
| 37226 | EN ISO 11504:2017 | Soil quality - Assessment of impact from soil contaminated with petroleum hydrocarbons (ISO 11504:2017) | Izstrādē |
| 37225 | EN ISO 11268-3:2015 | Soil quality - Effects of pollutants on earthworms - Part 3: Guidance on the determination of effects in field situations (ISO 11268-3:2014) | Izstrādē |
| 37224 | EN ISO 11268-1:2015 | Soil quality - Effects of pollutants on earthworms - Part 1: Determination of acute toxicity to Eisenia fetida/Eisenia andrei (ISO 11268-1:2012) | Izstrādē |
Displaying 231-240 of 353 results.