Registration number (WIID)Project No.TitleStatus
30123ISO 7027:1999Water quality — Determination of turbidityAtcelts
12794ISO 6439:1984Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillationAtcelts
11963ISO 5815:1989Water quality — Determination of biochemical oxygen demand after 5 days (BOD 5) — Dilution and seeding methodAtcelts
36916ISO 18412:2005Water quality — Determination of chromium(VI) — Photometric method for weakly contaminated waterAtcelts
11761ISO 5666-3:1984Water quality — Determination of total mercury by flameless atomic absorption spectrometry — Part 3: Method after digestion with bromineAtcelts
13144ISO 6703-4:1985Water quality — Determination of cyanide — Part 4: Determination of cyanide by diffusion at pH 6Atcelts
29920ISO 8245:1999Water quality — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)Atcelts
32957ISO 17294-1:2004Water quality — Application of inductively coupled plasma mass spectrometry (ICP-MS) — Part 1: General guidelinesAtcelts
86834ISO/WD 13808-2Water quality — Non-target screening of organic compounds in water — Method using chromatography and mass spectrometry — Part 2: Method using liquid chromatography and high resolution mass spectrometryIzstrādē
84481ISO/PWI 16094-4Water quality — Analysis of microplastic in water — Part 4: Sample preparation for monitoring of microplastics for waters with low content of suspended solids including drinking waterIzstrādē
Displaying 261-270 of 349 results.