ISO/TC 190/SC 3
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 88192 | ISO 11465:2025 | Sludge and solid environmental matrices — Determination of dry residue or water content and calculation of the dry matter fraction on a mass basis | Standarts spēkā |
| 54342 | ISO 13913:2014 | Soil quality — Determination of selected phthalates using capillary gas chromatography with mass spectrometric detection (GC/MS) | Standarts spēkā |
| 41478 | ISO 11264:2005 | Soil quality — Determination of herbicides — Method using HPLC with UV-detection | Standarts spēkā |
| 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 |
| 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 |
| 60567 | ISO 14254:2018 | Soil quality — Determination of exchangeable acidity using barium chloride solution as extractant | 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 |
Displaying 91-100 of 176 results.