Registration number (WIID)Project No.TitleStatus
69545ISO 7027-2:2019Water quality — Determination of turbidity — Part 2: Semi-quantitative methods for the assessment of transparency of watersStandarts spēkā
13586ISO 7027:1990Water quality — Determination of turbidityAtcelts
13003ISO 6595:1982Water quality — Determination of total arsenic — Silver diethyldithiocarbamate spectrophotometric methodAtcelts
13743ISO 7150-2:1986Water quality — Determination of ammonium — Part 2: Automated spectrometric methodAtcelts
51124ISO 12010:2012Water quality — Determination of short-chain polychlorinated alkanes (SCCPs) in water — Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI)Atcelts
22573ISO 10304-4:1997Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 4: Determination of chlorate, chloride and chlorite in water with low contaminationAtcelts
28635ISO 6878:1998Water quality — Spectrometric determination of phosphorus using ammonium molybdateAtcelts
28634ISO 9562:1998Water quality — Determination of adsorbable organically bound halogens (AOX)Atcelts
11961ISO 5814:1990Water quality — Determination of dissolved oxygen — Electrochemical probe methodAtcelts
15668ISO 8467:1986Water quality — Determination of permanganate indexAtcelts
Displaying 191-200 of 354 results.