CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70241 | LVS EN ISO 10390:2022 | Soil, treated biowaste and sludge - Determination of pH (ISO 10390:2021) | Standarts spēkā |
| 70503 | LVS EN ISO 20130:2020 | Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018) | Standarts spēkā |
| 65622 | LVS CEN/TR 16192:2020 | Waste - Guidance on analysis of eluates | Standarts spēkā |
| 67822 | LVS EN ISO 54321:2021 | Soil, treated biowaste, sludge and waste - Digestion of aqua regia soluble fractions of elements (ISO 54321:2020) | Standarts spēkā |
| 61055 | LVS CEN/TR 17309:2019 | Test methods for environmental characterization of solid matrices - Guide to flash point testing | Standarts spēkā |
| 70496 | LVS EN ISO 29200:2020 | Soil quality - Assessment of genotoxic effects on higher plants - Vicia faba micronucleus test (ISO 29200:2013) | Standarts spēkā |
| 64719 | LVS EN 16190:2019 | Soil, treated biowaste and sludge - Determination of dioxins and furans and dioxin-like polychlorinated biphenyls by gas chromatography with high resolution mass selective detection (HR GC-MS) | Standarts spēkā |
| 68111 | LVS EN ISO 11063:2021 | Soil quality - Direct extraction of soil DNA (ISO 11063:2020) | Standarts spēkā |
| 70501 | LVS EN ISO 21285:2020 | Soil quality - Inhibition of reproduction of the soil mite (Hypoaspis aculeifer) by soil contaminants (ISO 21285:2019) | Standarts spēkā |
| 59884 | LVS EN ISO 21268-1:2020 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter (ISO 21268-1:2019) | Standarts spēkā |
Displaying 311-320 of 338 results.