Registration number (WIID)Project No.TitleStatus
11102LVS EN ISO 15682:2002Water quality - Determination of chloride by flow analysis (CFA and FIA) and photometric or potentiometric detectionStandarts spēkā
30872LVS EN ISO 15088:2009Water quality - Determination of the acute toxicity of waste water to zebrafish eggs (Danio rerio) (ISO 15088:2007)Standarts spēkā
35339LVS EN ISO 10523:2012Water quality - Determination of pH (ISO 10523:2008)Standarts spēkā
20546LVS EN ISO 10705-2:2002Water quality - Detection and enumeration of bacteriophages - Part 2: Enumeration of somatic coliphagesStandarts spēkā
73090EN ISO 13165-2:2022Water quality - Radium-226 - Part 2: Test method using emanometry (ISO 13165-2:2022)Standarts spēkā
11126LVS EN ISO 9308-3:1998 A/AC:2003 AWater quality - Detection and enumeration of Escherichia coli and coliform bacteria in surface and waste water - Part 3: Miniaturized method (Most Probable Number) by inoculation in liquid mediumStandarts spēkā
32263LVS EN 16039:2012Water quality - Guidance standard on assessing the hydromorphological features of lakesStandarts spēkā
11125LVS EN ISO 7899-1:1998 A /AC:2002Water quality - Detection and enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (most probable number) by inoculation in liquid mediumStandarts spēkā
33113LVS EN ISO 8692:2012Water quality - Fresh water algal growth inhibition test with unicellular green algae (ISO 8692:2012)Standarts spēkā
30867LVS EN ISO 11348-2:2009Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 2: Method using liquid-dried bacteria (ISO 11348-2:2007)Standarts spēkā
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