LVS/STK/25
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 12039 | LVS ISO 11465:2006 +TC1 L | Soil quality - Determination of dry matter and water content on a mass basis - Gravimetric method | Standarts spēkā |
| 11547 | LVS ISO 8756:2001 L | Air quality - Handling of temperature, pressure and humidity data | Standarts spēkā |
| 10786 | LVS ISO 7875-1:1996 /TC1:2003 | Water quality - Determination of surfactants - Part 1: Determination of anionic surfactants by measurement of the methylene blue index (MBAS) | Standarts spēkā |
| 11939 | LVS EN ISO 11732:2005 L | Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection | Standarts spēkā |
| 11906 | LVS EN ISO 15587-1:2005 A/L | Water quality - Digestion for the determination of selected elements in water - Part 1: Aqua regia digestion | Standarts spēkā |
| 10474 | LVS ISO 6767:2001 | Ambient air - Determination of the mass concentration of sulfur dioxide - Tetrachloromercurate (TCM)/pararosaniline method | Standarts spēkā |
| 10400 | LVS ISO 11466:1995 | Soil quality - Extraction of trace elements soluble in aqua regia | Standarts spēkā |
| 12133 | LVS EN 872:2007 L | Water quality - Determination of suspended solids - Method by filtration through glass fibre filters | Standarts spēkā |
| 12062 | LVS EN ISO 9308-3:2006 +AC A/L | Water quality - Detection and enumeration of Escherichia coli and coliform bacteria in surface and waste water - Part 3: Miniaturized method (most probable number) by inoculation in liquid medium | Standarts spēkā |
| 12163 | LVS EN 1233:1996 | Water quality - Determination of chromium - Atomic absorbtion spectrometric methods | Standarts spēkā |
Displaying 51-60 of 177 results.