Registration number (WIID)Project No.TitleStatus
72563ISO 22104:2021Water quality — Determination of microcystins — Method using liquid chromatography and tandem mass spectrometry (LC-MS/MS)Standarts spēkā
36255ISO 22478:2006Water quality — Determination of certain explosives and related compounds — Method using high-performance liquid chromatography (HPLC) with UV detectionStandarts spēkā
41074ISO 22719:2008Water quality — Determination of total alkalinity in sea water using high precision potentiometric titrationStandarts spēkā
38339ISO 22743:2006Water quality — Determination of sulfates — Method by continuous flow analysis (CFA)Atcelts
50001ISO 22743:2006/Cor 1:2007Water quality — Determination of sulfates — Method by continuous flow analysis (CFA) — Technical Corrigendum 1Standarts spēkā
75092ISO 23256:2023Water quality — Detection of selected congeners of polychlorinated dibenzo-p-dioxins and polychlorinated biphenyls — Method using a flow immunosensor techniqueStandarts spēkā
36915ISO 23631:2006Water quality — Determination of dalapon, trichloroacetic acid and selected haloacetic acids — Method using gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid extraction and derivatizationStandarts spēkā
76696ISO 23695:2023Water quality — Determination of ammonium nitrogen in water — Small-scale sealed tube methodStandarts spēkā
37017ISO 23913:2006Water quality — Determination of chromium(VI) — Method using flow analysis (FIA and CFA) and spectrometric detectionStandarts spēkā
42156ISO 24293:2009Water quality — Determination of individual isomers of nonylphenol — Method using solid phase extraction (SPE) and gas chromatography/mass spectrometry (GC/MS)Atcelts
Displaying 111-120 of 345 results.