Registration number (WIID)Project No.TitleStatus
12629ISO 6332:1982Water analysis — Determination of iron — 1,10-phenanthroline photometric methodAtcelts
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
13585ISO 7027:1984Water quality — Determination of turbidityAtcelts
2283ISO 11885:1996Water quality — Determination of 33 elements by inductively coupled plasma atomic emission spectroscopyAtcelts
12260ISO 6060:1989Water quality — Determination of the chemical oxygen demandAtcelts
17872ISO 9965:1993Water quality — Determination of selenium — Atomic absorption spectrometric method (hydride technique)Atcelts
13586ISO 7027:1990Water quality — Determination of turbidityAtcelts
Displaying 241-250 of 349 results.