Registration number (WIID)Project No.TitleStatus
75270ISO/NP 15705Water quality — Determination of the chemical oxygen demand (ST-COD) — Small-scale sealed tube methodIzstrādē
38343ISO/NP 17377Water quality — Determination of total and easily liberatable cyanides — Method using liquid chromatography of ions or potentiometric titrationIzstrādē
33683ISO/NP 18859Water quality — Determination of phenol index by flow analysis (CFA and FIA) with on-line solide phase extraction and photometric detection (SPE-phenol index)Izstrādē
71351ISO/NP 21684Water quality Determination of alkylmercury compounds in water Method using gas chromatography-mass spectrometry (GC-MS) after phenylation and solvent extractionIzstrādē
71462ISO/NP 21715Water quality — Determination of cyclic volatile methylsiloxanes in water — Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)Izstrādē
36144ISO/NP 22154Water quality — Determination of boron — Fluorimetric method using chromotropic acid (4,5-Dihydroxynaphthalene-2,7-Disulfonic acid disodium salt)Izstrādē
35116ISO/NP 22743Water quality — Determination of sulfates by continuous flow analysis (CFA)Izstrādē
36611ISO/NP 23057Water quality — Voltametric determination of cadmium, lead and copper in marine and estuarine watersIzstrādē
79058ISO/NP 24606-1Water quality — Analysis of microplastics in drinking water and groundwater — Part 1: Method using vibrational spectroscopyIzstrādē
92098ISO/NP 25942Water quality- determination of soluble silica in waterIzstrādē
Displaying 291-300 of 345 results.