CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 35449 | EN ISO 23753-1:2011 | Soil Quality - Determination of dehydrogenase activity in soil - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2005) | Atcelts |
| 35448 | EN ISO 23611-4:2011 | Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO 23611-4:2007) | Atcelts |
| 35444 | EN ISO 23470:2011 | Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution (ISO 23470:2007) | Atcelts |
| 64721 | LVS EN 16181:2018 | Soil, treated biowaste and sludge - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC) | Atcelts |
| 35446 | EN ISO 23611-2:2011 | Soil quality - Sampling of soil invertebrates - Part 2: Sampling and extraction of micro-arthropods (Collembola and Acarina) (ISO 23611-2:2006) | Atcelts |
| 14492 | EN 14735:2005 | Characterization of waste - Preparation of waste samples for ecotoxicity tests | Atcelts |
| 26902 | EN 15933:2012 | Soil, sludge, and treated biowaste - Determination of pH | Atcelts |
| 59371 | EN ISO 13196:2015 | Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument (ISO 13196:2013) | Atcelts |
| 32252 | CEN ISO/TS 21268-2:2009 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 2: Batch test using a liquid to solid ratio of 10 l/kg dry matter (ISO/TS 21268-2:2007) | Atcelts |
| 14479 | EN 14346:2006 | Characterization of waste - Calculation of dry matter by determination of dry residue or water content | Atcelts |
Displaying 141-150 of 362 results.