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
65512ISO/TS 19620:2018Water quality — Determination of arsenic(III) and arsenic(V) species — Method using high performance liquid chromatography (HPLC) with detection by inductively coupled plasma mass spectrometry (ICP-MS) or hydride generation atomic fluorescence spectrometry (HG-AFS)Standarts spēkā
85798ISO 20236:2024Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustionStandarts spēkā
2155ISO 11905-1:1997Water quality — Determination of nitrogen — Part 1: Method using oxidative digestion with peroxodisulfateStandarts spēkā
56140ISO 16308:2014Water quality — Determination of glyphosate and AMPA — Method using high performance liquid chromatography (HPLC) with tandem mass spectrometric detectionStandarts spēkā
64654ISO 19340:2017Water quality — Determination of dissolved perchlorate — Method using ion chromatography (IC)Standarts spēkā
13273ISO 6777:1984Water quality — Determination of nitrite — Molecular absorption spectrometric methodStandarts spēkā
18599ISO 10530:1992Water quality — Determination of dissolved sulfide — Photometric method using methylene blueStandarts spēkā
34098ISO 20179:2005Water quality — Determination of microcystins — Method using solid phase extraction (SPE) and high performance liquid chromatography (HPLC) with ultraviolet (UV) detectionStandarts spēkā
51964ISO 12846:2012Water quality — Determination of mercury — Method using atomic absorption spectrometry (AAS) with and without enrichmentStandarts spēkā
Displaying 81-90 of 346 results.