ISO/TC 190/SC 3
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 88192 | ISO/FDIS 11465 | Sludge and solid environmental matrices — Determination of dry residue or water content and calculation of the dry matter fraction on a mass basis | Izstrādē |
| 83957 | ISO/PWI 11964 | Effects of structure formation on soil – chemical and physical properties | Izstrādē |
| 90767 | ISO/CD 10694 | Soil quality — Determination of organic and total carbon after dry combustion (elementary analysis) | Izstrādē |
| 85838 | ISO/FDIS 15192 | Soil and waste — Determination of chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection | Izstrādē |
| 50388 | ISO/WD 11327 | Soil quality — Determination of total cyanide with sodium hydroxide extraction and photometric detection | Izstrādē |
| 59261 | ISO/WD 17183 | Soil quality — Screening soils for alcohol-extracted organic compounds by turbidity analysis | Izstrādē |
| 2807 | ISO/DIS 15009 | Soil quality — Gas-chromatographic determination of the content of volatile aromatic hydrocarbons, naphthalene and volatile halogenated hydrocarbons — Purge and trap method with thermal desorption | Izstrādē |
| 34322 | ISO/NP 20923 | Soil quality — Determination of potential cation exchange capacity for clay-rich soils and soil materials | Izstrādē |
| 23082 | ISO/DIS 14256-1 | Soil quality — Determination of nitrate, nitrite and ammonium in field moist soils by extraction with potassium chloride solution — Part 1: Manual method | Izstrādē |
Displaying 161-169 of 169 results.