LVS/STK/25
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 10418 | LVS ISO 6059:1984 | Water quality - Determination of the sum of calcium and magnesium - EDTA titrimetric method | Standarts spēkā |
| 10417 | LVS EN ISO 6222:1999 | Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium | Standarts spēkā |
| 10380 | LVS ISO 6060:1989 | Water quality - Determination of the chemical oxygen demand | Standarts spēkā |
| 11976 | LVS EN 14039:2005 L | Characterization of waste - Determination of hydrocarbon content in the range of C10 to C40 by gas chromatography | Standarts spēkā |
| 12083 | LVS ISO 11222:2006 L | Air quality - Determination of the uncertainty of the time average of air quality measurements | Standarts spēkā |
| 12127 | LVS ISO 5667-5:2007 L | Water quality - Sampling - Part 5: Guidance on sampling of drinking water from treatment works and piped distribution systems | Standarts spēkā |
| 11830 | LVS EN ISO 8689-1:2004 A/L | Water quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates | Standarts spēkā |
| 12082 | LVS ISO 11222:2006 A/L | Air quality - Determination of the uncertainty of the time average of air quality measurements | Standarts spēkā |
| 11657 | LVS ISO 11263:2002 L | Soil quality - Determination of phosphorus - Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution | Standarts spēkā |
| 12128 | LVS ISO 6503:2007 L | Paints and varnishes; Determination of total lead; Flame atomic absorption spectrometric method | Standarts spēkā |
Displaying 61-70 of 177 results.