Registration number (WIID)Project No.TitleStatus
76508EN ISO 10253:2024Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO 10253:2024)Standarts spēkā
75826EN ISO 5667-1:2023Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO 5667-1:2023)Standarts spēkā
77819EN ISO 22032:2026Water quality - Determination of polybrominated diphenyl ethers (PBDE) in sediment, suspended particulate matter and biota - Method using gas chromatography coupled with tandem mass spectrometry (GC-MS/MS) or with high resolution mass spectrometry (GC-HRMS) (ISO 22032:2026)Standarts spēkā
73199EN ISO 5667-3:2024Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2024)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
63554EN ISO 11704:2018Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO/DIS 11704)Standarts spēkā
68125EN ISO 13164-1:2020Water quality - Radon-222 - Part 1: General principles (ISO 13164-1:2013)Standarts spēkā
11113LVS EN ISO 11733:2004Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation testStandarts spēkā
68126EN ISO 13164-3:2020Water quality - Radon-222 - Part 3: Test method using emanometry (ISO 13164-3:2013)Standarts spēkā
80976CEN ISO/TS 7013:2025Water quality - Guidance and requirements for designing an interlaboratory trial for validation of analytical methods (ISO/TS 7013:2023)Standarts spēkā
Displaying 791-800 of 849 results.