Registration number (WIID)Project No.TitleStatus
13143ISO 6703-3:1984Water quality — Determination of cyanide — Part 3: Determination of cyanogen chlorideStandarts spēkā
12630ISO 6332:1988Water quality — Determination of iron — Spectrometric method using 1,10-phenanthrolineStandarts spēkā
64654ISO 19340:2017Water quality — Determination of dissolved perchlorate — Method using ion chromatography (IC)Standarts spēkā
78571ISO 24384:2024Water quality — Determination of chromium(VI) and chromium(III) in water — Method using liquid chromatography with inductively coupled plasma mass spectrometry (LC-ICP-MS) after chelating pretreatmentStandarts spēkā
19314ISO 11369:1997Water quality — Determination of selected plant treatment agents — Method using high performance liquid chromatography with UV detection after solid-liquid extractionStandarts spēkā
50243ISO 11206:2011Water quality — Determination of dissolved bromate — Method using ion chromatography (IC) and post column reaction (PCR)Standarts spēkā
12795ISO 6439:1990Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillationStandarts spēkā
14105ISO 7393-1:1985Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamineStandarts spēkā
12258ISO 6059:1984Water quality — Determination of the sum of calcium and magnesium — EDTA titrimetric methodStandarts spēkā
13273ISO 6777:1984Water quality — Determination of nitrite — Molecular absorption spectrometric methodStandarts spēkā
Displaying 341-350 of 354 results.