CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 59888 | EN ISO 16133:2018 | Soil quality - Guidance on the establishment and maintenance of monitoring programmes (ISO 16133:2018) | Izstrādē |
| 39490 | EN ISO 16198:2015 | Soil quality - Plant-based test to assess the environmental bioavailability of trace elements to plants (ISO 16198:2015) | Standarts spēkā |
| 37212 | EN ISO 16387:2014 | Soil quality - Effects of contaminants on Enchytraeidae (Enchytraeus sp.) - Determination of effects on reproduction (ISO 16387:2014) | Atcelts |
| 70838 | EN ISO 16387:2023 | Soil quality - Effects of contaminants on Enchytraeidae (Enchytraeus sp.) - Determination of effects on reproduction (ISO 16387:2023) | 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 |
| 66280 | EN ISO 16558-1:2015/A1:2020 | Soil quality - Risk-based petroleum hydrocarbons - Part 1: Determination of aliphatic and aromatic fractions of volatile petroleum hydrocarbons using gas chromatography (static headspace method) - Amendment 1 (ISO 16558-1:2015/Amd 1:2020) | Izstrādē |
| 35438 | EN ISO 16703:2011 | Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography (ISO 16703:2004) | Standarts spēkā |
| 70506 | EN ISO 17155:2020 | Soil quality - Determination of abundance and activity of soil microflora using respiration curves (ISO 17155:2012) | Izstrādē |
| 39437 | EN ISO 17184:2014 | Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS) (ISO 17184:2014) | Izstrādē |
| 37222 | EN ISO 17380:2013 | Soil quality - Determination of total cyanide and easily liberatable cyanide - Continuous-flow analysis method (ISO 17380:2013) | Izstrādē |
Displaying 181-190 of 338 results.