Registration number (WIID)Project No.TitleStatus
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
38502ISO 17852:2006Water quality — Determination of mercury — Method using atomic fluorescence spectrometryStandarts 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
31666ISO 17993:2002Water quality — Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extractionStandarts spēkā
36250ISO 11885:2007Water quality — Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)Standarts spēkā
11757ISO 5664:1984Water quality — Determination of ammonium — Distillation and titration methodStandarts spēkā
25863ISO 15061:2001Water quality — Determination of dissolved bromate — Method by liquid chromatography of ionsStandarts spēkā
17082ISO 9390:1990Water quality — Determination of borate — Spectrometric method using azomethine-HStandarts spēkā
Displaying 301-310 of 346 results.