CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 70837 | EN ISO 11267:2023 | Soil quality - Inhibition of reproduction of Collembola (Folsomia candida) by soil contaminants (ISO/DIS 11267:2022) | Standarts spēkā |
| 35430 | EN ISO 11267:2014 | Soil quality - Inhibition of reproduction of Collembola (Folsomia candida) by soil pollutants (ISO/DIS 11267:2012) | Atcelts |
| 70504 | EN ISO 11266:2020 | Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions (ISO 11266:1994) | Izstrādē |
| 79253 | EN ISO 11265:2025 | Environmental solid matrices - Determination of the specific electrical conductivity (ISO 11265:2025) | Standarts spēkā |
| 59970 | EN ISO 11260:2018 | Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO/DIS 11260:2017) | Izstrādē |
| 35429 | EN ISO 11260:2011 | Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:1994) | Atcelts |
| 74835 | EN ISO 11074:2025 | Soil quality - Vocabulary (ISO 11074:2025) | Standarts spēkā |
| 65947 | EN ISO 11074:2015/A1:2020 | Soil quality - Vocabulary - Amendment 1 (ISO 11074:2015/DAM 1:2017) | Atcelts |
| 37218 | EN ISO 11074:2015 | Soil quality - Vocabulary (ISO/DIS 11074:2013) | Atcelts |
Displaying 211-220 of 354 results.