CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 68111 | EN ISO 11063:2020 | Soil quality - Direct extraction of soil DNA (ISO/DIS 11063:2019) | Izstrādē |
| 37221 | EN ISO 11063:2013 | Soil quality - Method to directly extract DNA from soil samples (ISO 11063:2012) | Atcelts |
| 37213 | EN ISO 10930:2013 | Soil quality - Measurement of the stability of soil aggregates subjected to the action of water (ISO 10930:2012) | Izstrādē |
| 39651 | EN ISO 10693:2014 | Soil quality - Determination of carbonate content - Volumetric method (ISO 10693:1995) | Standarts spēkā |
| 70241 | EN ISO 10390:2022 | Soil, sludge and treated biowaste - Determination of pH (ISO/DIS 10390:2020) | Izstrādē |
| 72534 | EN 17813:2023 | Environmental matrices - Halogens and sulfur by oxidative pyrohydrolytic combustion followed by ion chromatography detection and complementary determination methods | Standarts spēkā |
| 70232 | EN 17516:2023 | Waste - Characterization of granular solids with potential for use as construction material - Compliance leaching test - Up-flow percolation test | Standarts spēkā |
| 68016 | EN 17505:2023 | Soil and waste characterization — Temperature dependent differentiation of total carbon (TOC400, ROC, TIC900) | Standarts spēkā |
| 69686 | EN 17503:2022 | Environmental solid matrices – Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC) | Izstrādē |
| 67239 | EN 17322:2020 | Environmental Solid Matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD) | Atcelts |
Displaying 221-230 of 354 results.