LVS/STK/25
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
10880 | LVS ISO 7935:2004 | Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Performance characteristics of automated measuring methods | Standarts spēkā |
12133 | LVS EN 872:2007 L | Water quality - Determination of suspended solids - Method by filtration through glass fibre filters | Standarts spēkā |
11974 | LVS EN 13657:2005 A/L | Characterization of waste - Digestion for subsequent determination of aqua regia soluble portion of elements | Standarts spēkā |
12060 | LVS EN ISO 7899-1:2006 +AC A/L | Water quality - Detection and enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (most probable number) by inoculation in liquid medium | 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 |
11510 | LVS 339:2001 | Water quality - Determination of nitrite - Manual cadmium reduction method | Standarts spēkā |
11975 | LVS EN 13657:2005 L | Characterization of waste - Digestion for subsequent determination of aqua regia soluble portion of elements | Standarts spēkā |
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 |
11637 | LVS 409:2002 | Quality of Environment - Determination of the Biodegradability of Anion Surfactants - Reference method | Standarts spēkā |
11923 | LVS EN ISO 3696:2005 L | Water for analytical laboratory use - Specification and test methods | Standarts spēkā |
Displaying 21-30 of 177 results.