ISO/TC 190/SC 3
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
24010 | ISO 11047:1998 | Soil quality — Determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc — Flame and electrothermal atomic absorption spectrometric methods | Standarts spēkā |
23695 | ISO 11465:1993/Cor 1:1994 | Soil quality — Determination of dry matter and water content on a mass basis — Gravimetric method — Technical Corrigendum 1 | Standarts spēkā |
23140 | ISO 14235:1998 | Soil quality — Determination of organic carbon by sulfochromic oxidation | Standarts spēkā |
23140 | ISO 14235:1998 | Soil quality — Determination of organic carbon by sulfochromic oxidation | Atcelts |
23117 | ISO 13878:1998 | Soil quality — Determination of total nitrogen content by dry combustion ("elemental analysis") | Standarts spēkā |
23117 | ISO 13878:1998 | Soil quality — Determination of total nitrogen content by dry combustion ("elemental analysis") | Standarts spēkā |
23116 | ISO 13877:1998 | Soil quality — Determination of polynuclear aromatic hydrocarbons — Method using high -performance liquid chromatography | Atcelts |
23116 | ISO 13877:1998 | Soil quality Determination of polynuclear aromatic hydrocarbons Method using high -performance liquid chromatography | Atcelts |
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 |
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 131-140 of 171 results.