LVS/STK/25
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11831 | LVS EN ISO 8689-1:2004 L | Water quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates | Standarts spēkā |
| 11832 | LVS EN ISO 8689-2:2004 A/L | Water quality - Biological classification of rivers - Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates | Standarts spēkā |
| 11833 | LVS EN ISO 8689-2:2004 L | Water quality - Biological classification of rivers - Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates | Standarts spēkā |
| 11839 | LVS EN ISO 13395:2004 L | Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection | Standarts spēkā |
| 11841 | LVS EN 12619:2004 L | Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases - Continuous flame ionisation detector method | Atcelts |
| 11843 | LVS EN ISO 11732:2004 L | Water quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection | Atcelts |
| 11844 | LVS EN ISO 11732:2004 A/L | Water quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection | Atcelts |
| 11860 | LVS EN 13725:2004 L | Air quality - Determination of the odour concentration by dynamic olfactometry | Atcelts |
| 11905 | LVS EN ISO 15587-1:2005 L | Water quality - Digestion for the determination of selected elements in water - Part 1: Aqua regia digestion | 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 |
Displaying 111-120 of 177 results.