ISO/TC 190/SC 3
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 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 |
| 60567 | ISO 14254:2018 | Soil quality — Determination of exchangeable acidity using barium chloride solution as extractant | Standarts spēkā |
| 22919 | ISO 14254:2001 | Soil quality — Determination of exchangeable acidity in barium chloride extracts | Atcelts |
| 23140 | ISO 14235:1998 | Soil quality — Determination of organic carbon by sulfochromic oxidation | Atcelts |
| 23140 | ISO 14235:1998 | Soil quality — Determination of organic carbon by sulfochromic oxidation | Standarts spēkā |
| 36132 | ISO 14154:2005 | Soil quality — Determination of some selected chlorophenols — Gas-chromatographic method with electron-capture detection | Standarts spēkā |
| 81519 | ISO 13914:2023 | 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 |
| 54343 | ISO 13914:2013 | Soil quality — Determination of dioxins and furans and dioxin-like polychlorinated biphenyls by gas chromatography with high-resolution mass selective detection (GC/HRMS) | Atcelts |
| 54342 | ISO 13913:2014 | Soil quality — Determination of selected phthalates using capillary gas chromatography with mass spectrometric detection (GC/MS) | Standarts spēkā |
Displaying 101-110 of 169 results.