Registration number (WIID)Project No.TitleStatus
36127ISO 17294-2:2003Water quality — Application of inductively coupled plasma mass spectrometry (ICP-MS) — Part 2: Determination of 62 elementsAtcelts
16777ISO 9174:1990Water quality — Determination of total chromium — Atomic absorption spectrometric methodsAtcelts
12629ISO 6332:1982Water analysis — Determination of iron — 1,10-phenanthroline photometric methodAtcelts
33883ISO 7981-1:2005Water quality — Determination of polycyclic aromatic hydrocarbons (PAH) — Part 1: Determination of six PAH by high-performance thin-layer chromatography with fluorescence detection after liquid-liquid extractionAtcelts
46269ISO/TS 20612:2007Water quality — Interlaboratory comparisons for proficiency testing of analytical chemistry laboratoriesAtcelts
19654ISO 11732:1997Water quality — Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detectionAtcelts
12156ISO 5961:1985Water quality — Determination of cadmium — Flame atomic absorption spectrometric methodsAtcelts
11759ISO 5666-1:1983Water quality — Determination of total mercury by flameless atomic absorption spectrometry — Part 1: Method after digestion with permanganate-peroxodisulfateAtcelts
29919ISO 5666:1999Water quality — Determination of mercuryAtcelts
13585ISO 7027:1984Water quality — Determination of turbidityAtcelts
Displaying 211-220 of 342 results.