LVS/STK/25
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
10497 | LVS ISO 7890-3:2002 L | Water quality - Determination of nitrate - Part 3: Spectrometric method using sulfosalicylic acid | Standarts spēkā |
12180 | LVS EN 14902+AC:2007 L | Ambient air quality - Standard method for the measurement of Pb, Cd, As and Ni in the PM10 fraction of suspended particulate matter | Standarts spēkā |
11967 | LVS EN 12457-3:2005 L | Characterisation of waste - Leaching; Compliance test for leaching of granular waste materials and sludges - Part 3: Two stage batch test at a liquid to solid ratio of 2 l/kg and 8 l/kg for materials with high solid content and with particle size below 4 mm (without or with size reduction) | Standarts spēkā |
11907 | LVS EN ISO 15587-2:2005 A/L | Water quality - Digestion for the determination of selected elements in water - Part 2: Nitric acid 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 |
10474 | LVS ISO 6767:2001 | Ambient air - Determination of the mass concentration of sulfur dioxide - Tetrachloromercurate (TCM)/pararosaniline method | Standarts spēkā |
10412 | LVS ISO 6058:1984 | Water quality - Determination of calcium - EDTA titrimetric method | Standarts spēkā |
10400 | LVS ISO 11466:1995 | Soil quality - Extraction of trace elements soluble in aqua regia | 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 |
Displaying 81-90 of 177 results.