LVS/STK/25
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 10473 | LVS ISO 9855:2001 | Ambient air - Determination of the particulate lead content of aerosols collected on filters - Atomic absorption spectrometric method | Standarts spēkā |
| 10381 | LVS ISO 7934:1989 | Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchloratel/thorin method | Standarts spēkā |
| 10491 | LVS 410:2002 | Quality of Environment - Determination of the Biodegradability of Non-ionic Surfactants - Reference 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 |
| 11975 | LVS EN 13657:2005 L | Characterization of waste - Digestion for subsequent determination of aqua regia soluble portion of elements | Atcelts |
| 11974 | LVS EN 13657:2005 A/L | Characterization of waste - Digestion for subsequent determination of aqua regia soluble portion of elements | Atcelts |
| 11168 | LVS ISO 8199:1988 | Water quality - General guide to the enumeration of micro-organisms by culture | Atcelts |
| 12114 | LVS CR 14377:2007 L | Air quality - Approach to uncertainty estimation for ambient air reference measurement methods | Atcelts |
| 11828 | LVS EN 12260:2004 A/L | Water quality - Determination of nitrogen - Determination of bound nitrogen (TN<(Index)b>), following oxidation to nitrogen oxides | Atcelts |
| 10610 | LVS EN ISO 9308-1:2006 A/L | Water quality - Detection and enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method | Atcelts |
Displaying 91-100 of 177 results.