ISO/TC 147/SC 2
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11759 | ISO 5666-1:1983 | Water quality — Determination of total mercury by flameless atomic absorption spectrometry — Part 1: Method after digestion with permanganate-peroxodisulfate | Atcelts |
| 11757 | ISO 5664:1984 | Water quality — Determination of ammonium — Distillation and titration method | Standarts spēkā |
| 11757 | ISO 5664:1984 | Water quality — Determination of ammonium — Distillation and titration method | Standarts spēkā |
| 11756 | ISO 5663:1984 | Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium | Standarts spēkā |
| 45480 | ISO 29441:2010 | Water quality — Determination of total nitrogen after UV digestion — Method using flow analysis (CFA and FIA) and spectrometric detection | Standarts spēkā |
| 44752 | ISO 28540:2011 | Water quality — Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water — Method using gas chromatography with mass spectrometric detection (GC-MS) | Standarts spēkā |
| 44000 | ISO 27108:2010 | Water 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 |
| 42742 | ISO 25101:2009 | Water quality — Determination of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) — Method for unfiltered samples using solid phase extraction and liquid chromatography/mass spectrometry | Standarts spēkā |
| 78571 | ISO 24384:2024 | Water quality — Determination of chromium(VI) and chromium(III) in water — Method using liquid chromatography with inductively coupled plasma mass spectrometry (LC-ICP-MS) after chelating pretreatment | Standarts spēkā |
| 42156 | ISO 24293:2009 | Water quality — Determination of individual isomers of nonylphenol — Method using solid phase extraction (SPE) and gas chromatography/mass spectrometry (GC/MS) | Standarts spēkā |
Displaying 221-230 of 354 results.