CEN/TC 230

Registration number (WIID)Project No.TitleStatus
76508LVS EN ISO 10253:2024Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO 10253:2024)Standarts spēkā
29987LVS EN ISO 10870:2012Water quality - Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters (ISO 10870:2012)Standarts 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
72780LVS EN ISO 17294-1:2024Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 1: General requirements (ISO 17294-1:2024)Standarts spēkā
11038LVS EN ISO 7346-3:2000Water quality - Determination of acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio - Hamilton - Buchanan (Teleostei, Cyprinidae)] - Part 3: Flow-through methodStandarts spēkā
60334LVS EN ISO 20227:2017Water quality - Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using a stock culture independent microbiotest (ISO 20227:2017)Standarts spēkā
63057LVS CEN/TR 17245:2018Water quality - Technical report for the routine sampling of benthic diatoms from rivers and lakes adapted for metabarcoding analysesStandarts spēkā
60432LVS EN 17233:2021Water quality - Guidance for assessing the efficiency and related metrics of fish passage solutions using telemetryStandarts spēkā
32800LVS EN 16101:2013Water quality - Guidance standard on interlaboratory comparison studies for ecological assessmentStandarts spēkā
38684EN ISO 11731:2017Water quality - Enumeration of Legionella (ISO/DIS 11731:2015)Standarts spēkā
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