Registration number (WIID)Project No.TitleStatus
19654ISO 11732:1997Water quality — Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detectionAtcelts
13585ISO 7027:1984Water quality — Determination of turbidityAtcelts
13586ISO 7027:1990Water quality — Determination of turbidityAtcelts
23630ISO/TR 11905-2:1997Water quality Determination of nitrogenAtcelts
12629ISO 6332:1982Water analysis — Determination of iron — 1,10-phenanthroline photometric methodAtcelts
29919ISO 5666:1999Water quality Determination of mercuryAtcelts
36127ISO 17294-2:2003Water quality — Application of inductively coupled plasma mass spectrometry (ICP-MS) — Part 2: Determination of 62 elementsAtcelts
46269ISO/TS 20612:2007Water quality — Interlaboratory comparisons for proficiency testing of analytical chemistry laboratoriesAtcelts
14841ISO 7890-2:1986Water quality — Determination of nitrate — Part 2: 4-Fluorophenol spectrometric method after distillationAtcelts
18350ISO 10304-2:1995Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste waterAtcelts
Displaying 161-170 of 349 results.