ISO/TC 147/SC 2
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 2283 | ISO 11885:1996 | Water quality — Determination of 33 elements by inductively coupled plasma atomic emission spectroscopy | Atcelts |
| 2267 | ISO/WD 12887 | Water quality — Determination of saturation index | Izstrādē |
| 2251 | ISO/WD 12886 | Water quality — Determination of carbon dioxide | Izstrādē |
| 2155 | ISO 11905-1:1997 | Water quality — Determination of nitrogen — Part 1: Method using oxidative digestion with peroxodisulfate | Standarts spēkā |
Displaying 341-346 of 346 results.