CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72347 | EN ISO 24032:2021 | Soil quality - In situ caging of snails to assess bioaccumulation of contaminants (ISO 24032:2021) | Izstrādē |
| 14484 | CEN/TR 15310-4:2006 | Characterization of waste - Sampling of waste materials - Part 4: Guidance on procedures for sample packaging, storage, preservation, transport and delivery | Izstrādē |
| 35858 | EN ISO 12782-2:2012 | Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite (ISO 12782-2:2012) | Izstrādē |
| 61165 | prEN ISO 16072 rev | Soil quality -- Laboratory methods for determination of microbial soil respiration | Izstrādē |
| 14482 | CEN/TR 15310-2:2006 | Characterization of waste - Sampling of waste materials - Part 2: Guidance on sampling techniques | Izstrādē |
| 14467 | CEN/TR 15310-1:2006 | Characterization of waste - Sampling of waste materials - Part 1: Guidance on selection and application of criteria for sampling under various conditions | Izstrādē |
| 59970 | EN ISO 11260:2018 | Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:2018) | Izstrādē |
| 14478 | EN 13657:2002 | Characterization of waste - Digestion for subsequent determination of aqua regia soluble portion of elements | Izstrādē |
| 29697 | CEN/TR 16176:2011 | Characterization of waste - Screening methods for elemental composition by X-ray fluorescence spectrometry for on-site verification | Izstrādē |
| 72874 | CEN/TS 17847:2022 | Characterization of waste - Determination of selected low boiling point alcohols using gas chromatography with flame ionization detection after static head-space extraction (HS-GC-FID) | Izstrādē |
Displaying 321-330 of 339 results.