Registration number (WIID)Project No.TitleStatus
11962ISO 5815:1983Water quality — Determination of biochemical oxygen demand after n days (BODn) — Dilution and seeding methodAtcelts
14841ISO 7890-2:1986Water quality — Determination of nitrate — Part 2: 4-Fluorophenol spectrometric method after distillationAtcelts
22170ISO/TR 13530:1997Water quality Guide to analytical quality control for water analysisAtcelts
16932ISO 9280:1990Water quality Determination of sulfate Gravimetric method using barium chlorideAtcelts
50399ISO 11352:2012Water quality — Estimation of measurement uncertainty based on validation and quality control dataAtcelts
36127ISO 17294-2:2003Water quality — Application of inductively coupled plasma mass spectrometry (ICP-MS) — Part 2: Determination of 62 elementsAtcelts
51994ISO 10523:2008Water quality Determination of pHAtcelts
15665ISO 8466-2:1993Water quality Calibration and evaluation of analytical methods and estimation of performance characteristicsAtcelts
12260ISO 6060:1989Water quality — Determination of the chemical oxygen demandAtcelts
14108ISO 7393-3:1990Water quality Determination of free chlorine and total chlorineAtcelts
Displaying 101-110 of 354 results.