Registration number (WIID)Project No.TitleStatus
14107ISO 7393-3:1986Water quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorineAtcelts
11963ISO 5815:1989Water quality — Determination of biochemical oxygen demand after 5 days (BOD 5) — Dilution and seeding methodAtcelts
22170ISO/TR 13530:1997Water quality Guide to analytical quality control for water analysisAtcelts
14841ISO 7890-2:1986Water quality Determination of nitrateAtcelts
14836ISO 7887:1985Water quality — Examination and determination of colourAtcelts
18349ISO 10304-1:1992Water quality — Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions — Part 1: Method for water with low contaminationAtcelts
18013ISO 10048:1991Water quality — Determination of nitrogen — Catalytic digestion after reduction with Devarda's alloyAtcelts
18592ISO 10523:1994Water quality — Determination of pHAtcelts
15668ISO 8467:1986Water quality — Determination of permanganate indexAtcelts
16777ISO 9174:1990Water quality — Determination of total chromium — Atomic absorption spectrometric methodsAtcelts
Displaying 101-110 of 354 results.