ISO/TC 190/SC 3
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 68765 | ISO 23470:2018 | Soil quality — Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt(III)chloride solution | 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 |
| 20886 | ISO 11465:1993 | Soil quality — Determination of dry matter and water content on a mass basis — Gravimetric method | Standarts spēkā |
| 57561 | ISO/TS 16727:2013 | Soil quality — Determination of mercury — Cold vapour atomic fluorescence spectrometry (CVAFS) | Standarts spēkā |
| 83962 | ISO 11271:2022 | Soil quality — Determination of redox potential — Field method | Standarts spēkā |
| 19239 | ISO 11261:1995 | Soil quality — Determination of total nitrogen — Modified Kjeldahl method | Standarts spēkā |
| 53737 | ISO 11262:2011 | Soil quality — Determination of total cyanide | Standarts spēkā |
| 23117 | ISO 13878:1998 | Soil quality — Determination of total nitrogen content by dry combustion ("elemental analysis") | Standarts spēkā |
| 22180 | ISO 13536:1995 | Soil quality — Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1 | 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 |
Displaying 31-40 of 172 results.