CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70233 | EN 15936:2022 | Soil, waste, treated biowaste and sludge - Determination of total organic carbon (TOC) by dry combustion | Standarts spēkā |
| 65561 | LVS CEN/TR 17345:2019 | Waste - State-of-the-art document - Halogens and sulfur by oxidative pyrohydrolytic combustion followed by ion chromatography detection | Standarts spēkā |
| 79253 | EN ISO 11265:2025 | Environmental solid matrices - Determination of the specific electrical conductivity (ISO 11265:2025) | Standarts spēkā |
| 68016 | LVS EN 17505:2023 | Soil and waste characterization - Temperature dependent differentiation of total carbon (TOC400, ROC, TIC900) | Standarts spēkā |
| 39652 | EN ISO 18772:2014 | Soil quality - Guidance on leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil materials (ISO 18772:2008) | Standarts spēkā |
| 65656 | LVS CEN/TS 16675:2018 | Waste - Test methods for the determination of the monolithic status of waste to be landfilled | Standarts spēkā |
| 76939 | EN ISO 15192:2025 | Soil and waste - Determination of chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection (ISO 15192:2025) | Standarts spēkā |
| 76065 | EN ISO 16965:2025 | Environmental solid matrices - Determination of elements using inductively coupled plasma mass spectrometry (ICP-MS) (ISO 16965:2025) | Standarts spēkā |
| 41214 | CEN ISO/TS 29843-1:2014 | Soil quality - Determination of soil microbial diversity - Part 1: Method by phospholipid fatty acid analysis (PLFA) and phospholipid ether lipids (PLEL) analysis (ISO/TS 29843-1:2010) | Standarts spēkā |
| 70844 | LVS EN ISO 23753-2:2019/A1:2021 | Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) - Amendment 1 (ISO 23753-2:2019/Amd 1:2020) | Standarts spēkā |
Displaying 91-100 of 353 results.