Registration number (WIID)Project No.TitleStatus
11067LVS EN ISO 15061:2002Water quality - Determination of dissolved bromate - Method by liquid chromatography of ionsStandarts spēkā
11046LVS EN ISO 9308-3:2006 +AC LWater 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
63234LVS EN ISO 19340:2018Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC) (ISO 19340:2017)Standarts spēkā
75415LVS EN ISO 20596-2:2022Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS) (ISO 20596-2:2021)Standarts spēkā
11070LVS EN ISO 9439:2003Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Carbon dioxide evolution testStandarts spēkā
62541LVS EN 17218:2019Water quality - Guidance on sampling of mesozooplankton from marine and brackish water using meshStandarts spēkā
11041LVS EN ISO 10304-3:1997Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfateStandarts spēkā
34747LVS EN 16694:2016Water quality - Determination of selected polybrominated diphenly ether (PBDE) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography - mass spectrometry (GC-MS)Standarts spēkā
73879LVS EN ISO 19040-2:2022Water quality - Determination of the estrogenic potential of water and waste water - Part 2: Yeast estrogen screen (A-YES, Arxula adeninivorans) (ISO 19040-2:2018)Standarts spēkā
10991LVS EN ISO 10712:1995Water quality - Pseudomonas putida growth inhibition test (Pseudomonas cell multiplication inhibition test)Standarts spēkā
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