LVS/STK/25
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 12081 | LVS ISO 10694:2006 A/L | Soil quality - Determination of organic and total carbon after dry combustion (elementary analysis) | Standarts spēkā |
| 12163 | LVS EN 1233:1996 | Water quality - Determination of chromium - Atomic absorbtion spectrometric methods | Standarts spēkā |
| 11516 | LVS ISO 13964:2001 | Air quality - Determination of ozone in ambient air - Ultraviolet photometric method | Standarts spēkā |
| 10529 | LVS EN ISO 13395:2004 A/L | Water quality - Determination of nitritenitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection | Standarts spēkā |
| 10473 | LVS ISO 9855:2001 | Ambient air - Determination of the particulate lead content of aerosols collected on filters - Atomic absorption spectrometric method | Standarts spēkā |
| 10380 | LVS ISO 6060:1989 | Water quality - Determination of the chemical oxygen demand | Standarts spēkā |
| 10921 | LVS EN 12880:2006 A/L | Characterization of sludges - Determination of dry residue and water content | Standarts spēkā |
| 11169 | LVS ISO 7875-2:1984 | Water quality - Determination of surfactants - Part 2: Determination of non-ionic surfactants using Dragedorff reagent | Standarts spēkā |
| 11938 | LVS EN ISO 11732:2005 A/L | Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection | Standarts spēkā |
| 11152 | LVS ISO 6777:1984 | Water quality - Determination of nitrite - Molecular absorption spectrometric method | Standarts spēkā |
Displaying 31-40 of 177 results.