Registration number (WIID)Project No.TitleStatus
18592ISO 10523:1994Water quality Determination of pHAtcelts
16932ISO 9280:1990Water quality Determination of sulfate Gravimetric method using barium chlorideAtcelts
62962ISO 17294-2:2016Water quality — Application of inductively coupled plasma mass spectrometry (ICP-MS) — Part 2: Determination of selected elements including uranium isotopesAtcelts
50399ISO 11352:2012Water quality — Estimation of measurement uncertainty based on validation and quality control dataAtcelts
19070ISO 11083:1994Water quality — Determination of chromium(VI) — Spectrometric method using 1,5-diphenylcarbazideAtcelts
72387ISO 20596-2:2021Water quality — Determination of cyclic volatile methylsiloxanes in water — Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)Atcelts
17868ISO 9963-1:1994Water quality — Determination of alkalinity — Part 1: Determination of total and composite alkalinityAtcelts
14808ISO 7875-1:1984Water quality — Determination of surfactants — Part 1: Determination of anionic surfactants by the methylene blue spectrometric methodAtcelts
44000ISO 27108:2010Water quality — Determination of selected plant treatment agents and biocide products — Method using solid-phase microextraction (SPME) followed by gas chromatography-mass spectrometry (GC-MS)Atcelts
23708ISO 14402:1999Water quality — Determination of phenol index by flow analysis (FIA and CFA)Atcelts
Displaying 181-190 of 354 results.