Registration number (WIID)Project No.TitleStatus
18599ISO 10530:1992Water quality — Determination of dissolved sulfide — Photometric method using methylene blueStandarts spēkā
31091ISO 5815-2:2003Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 2: Method for undiluted samplesStandarts spēkā
40245ISO 21458:2008Water quality — Determination of glyphosate and AMPA — Method using high performance liquid chromatography (HPLC) and fluorometric detectionStandarts spēkā
25938ISO 15089:2000Water quality — Guidelines for selective immunoassays for the determination of plant treatment and pesticide agentsStandarts spēkā
50392ISO 11349:2010Water quality — Determination of low-volatility lipophilic substances — Gravimetric methodStandarts spēkā
14972ISO 7980:1986Water quality — Determination of calcium and magnesium — Atomic absorption spectrometric methodStandarts 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
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
35235ISO 7393-1:1985/Cor 1:2001Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine — Technical Corrigendum 1Standarts spēkā
56140ISO 16308:2014Water quality — Determination of glyphosate and AMPA — Method using high performance liquid chromatography (HPLC) with tandem mass spectrometric detectionStandarts spēkā
Displaying 331-340 of 346 results.