Registration number (WIID)Project No.TitleStatus
11661LVS ISO 7890-1:2002 LWater quality - Determination of nitrate - Part 1 : 2, 6-Dimethylphenol spectrometric methodAtcelts
11715LVS EN 1485:2003 LWater quality - Determination of adsorbable organically bound halogens (AOX)Atcelts
11753LVS ENV 12260:2003 LWater quality - Determination of nitrogen - Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detectionAtcelts
11800LVS ISO 9698:2003 LWater quality - Determination of tritium activity concentration - Liquid scintillation counting methodAtcelts
11812LVS 366:2003Environment quality - General guidance on methods for the detection of Salmonella spp.Atcelts
11815LVS ISO 5664:2004 LWater quality - Determination of ammonium - Distillation and titration methodStandarts spēkā
11820LVS EN ISO 10304-1:2004 LWater quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions - Part 1: Method for water with low contaminationAtcelts
11828LVS EN 12260:2004 A/LWater quality - Determination of nitrogen - Determination of bound nitrogen (TN<(Index)b>), following oxidation to nitrogen oxidesAtcelts
11829LVS EN 12260:2004 LWater quality - Determination of nitrogen - Determination of bound nitrogen (TN<(Index)b>), following oxidation to nitrogen oxidesAtcelts
11830LVS EN ISO 8689-1:2004 A/LWater quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebratesStandarts spēkā
Displaying 101-110 of 177 results.