CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 35431 | EN ISO 14240-1:2011 | Soil quality - Determination of soil microbial biomass - Part 1: Substrate-induced respiration method (ISO 14240-1:1997) | Izstrādē |
| 35430 | EN ISO 11267:2014 | Soil quality - Inhibition of reproduction of Collembola (Folsomia candida) by soil contaminants (ISO 11267:2014) | Atcelts |
| 35429 | EN ISO 11260:2011 | Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:1994+Cor 1:1996) | Atcelts |
| 34713 | EN 13965-2:2010 | Characterization of waste - Terminology - Part 2: Management related terms and definitions | Izstrādē |
| 33819 | CEN/TR 16184:2011 | Characterization of Waste - State-of-the-art document - Analysis of eluates | Izstrādē |
| 33322 | EN 16174:2012 | Sludge, treated biowaste and soil - Digestion of aqua regia soluble fractions of elements | Atcelts |
| 33321 | EN 16173:2012 | Sludge, treated biowaste and soil - Digestion of nitric acid soluble fractions of elements | Izstrādē |
| 32254 | CEN ISO/TS 21268-4:2009 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 4: Influence of pH on leaching with initial acid/base addition (ISO/TS 21268-4:2007) | Atcelts |
| 32253 | CEN ISO/TS 21268-3:2009 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 3: Up-flow percolation test (ISO/TS 21268-3:2007) | 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 |
Displaying 261-270 of 338 results.