ISO/TC 190/SC 3
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 32421 | ISO 14507:2003 | Soil quality — Pretreatment of samples for determination of organic contaminants | Standarts spēkā |
| 23081 | ISO 14255:1998 | Soil quality — Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant | Standarts spēkā |
| 18781 | ISO 10693:1995 | Soil quality — Determination of carbonate content — Volumetric method | Standarts spēkā |
| 41019 | ISO 19730:2008 | Soil quality — Extraction of trace elements from soil using ammonium nitrate solution | Standarts spēkā |
| 59262 | ISO 17184:2014 | Soil quality — Determination of carbon and nitrogen by near-infrared spectrometry (NIRS) | Standarts spēkā |
| 30427 | ISO 16720:2005 | Soil quality — Pretreatment of samples by freeze-drying for subsequent analysis | Standarts spēkā |
| 60536 | ISO 14869-3:2017 | Soil quality — Dissolution for the determination of total element content — Part 3: Dissolution with hydrofluoric, hydrochloric and nitric acids using pressurised microwave technique | Standarts spēkā |
| 68255 | ISO 11272:2017 | Soil quality — Determination of dry bulk density | Standarts spēkā |
| 60567 | ISO 14254:2018 | Soil quality — Determination of exchangeable acidity using barium chloride solution as extractant | Standarts spēkā |
| 90768 | ISO 13914:2026 | Soil, treated biowaste and sludge — Determination of dioxins and furans and dioxin-like polychlorinated biphenyls by gas chromatography with mass selective detection (high resolution mass spectrometry, HRMS, and tandem mass spectrometry, MS/MS) | Standarts spēkā |
Displaying 11-20 of 176 results.