ISO/TC 147/SC 2
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 22170 | ISO/TR 13530:1997 | Water quality Guide to analytical quality control for water analysis | Atcelts |
| 22170 | ISO/TR 13530:1997 | Water quality — Guide to analytical quality control for water analysis | Atcelts |
| 21870 | ISO 13395:1996 | Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection | Standarts spēkā |
| 21232 | ISO 13358:1997 | Water quality — Determination of easily released sulfide | Standarts spēkā |
| 20784 | ISO 12020:1997 | Water quality — Determination of aluminium — Atomic absorption spectrometric methods | Standarts spēkā |
| 20654 | ISO 11923:1997 | Water quality — Determination of suspended solids by filtration through glass-fibre filters | Standarts spēkā |
| 20651 | ISO 10304-3:1997 | Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate | Standarts spēkā |
| 20600 | ISO 11969:1996 | Water quality — Determination of arsenic — Atomic absorption spectrometric method (hydride technique) | Atcelts |
| 20105 | ISO 9963-2:1994 | Water quality — Determination of alkalinity — Part 2: Determination of carbonate alkalinity | Atcelts |
| 19654 | ISO 11732:1997 | Water quality — Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection | Atcelts |
Displaying 221-230 of 354 results.