ISO/TC 147/SC 2
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 30700 | ISO 17495:2001 | Water quality — Determination of selected nitrophenols — Method by solid-phase extraction and gas chromatography with mass spectrometric detection | Standarts spēkā |
| 12795 | ISO 6439:1990 | Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillation | Standarts spēkā |
| 19070 | ISO 11083:1994 | Water quality — Determination of chromium(VI) — Spectrometric method using 1,5-diphenylcarbazide | Standarts spēkā |
| 11757 | ISO 5664:1984 | Water quality — Determination of ammonium — Distillation and titration method | Standarts spēkā |
| 17082 | ISO 9390:1990 | Water quality — Determination of borate — Spectrometric method using azomethine-H | Standarts spēkā |
| 46004 | ISO 10304-1:2007 | Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate | Standarts spēkā |
| 13273 | ISO 6777:1984 | Water quality — Determination of nitrite — Molecular absorption spectrometric method | Standarts spēkā |
| 17870 | ISO 9964-2:1993 | Water quality — Determination of sodium and potassium — Part 2: Determination of potassium by atomic absorption spectrometry | Standarts spēkā |
| 84460 | ISO 16094-2:2025 | Water quality — Analysis of microplastic in water — Part 2: Vibrational spectroscopy methods for waters with low content of suspended solids including drinking water | Standarts spēkā |
| 12630 | ISO 6332:1988 | Water quality — Determination of iron — Spectrometric method using 1,10-phenanthroline | Standarts spēkā |
Displaying 231-240 of 346 results.