ISO/TC 147/SC 2
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 13273 | ISO 6777:1984 | Water quality — Determination of nitrite — Molecular absorption spectrometric method | Standarts spēkā |
| 55559 | ISO 15923-1:2013 | Water quality — Determination of selected parameters by discrete analysis systems — Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection | Standarts spēkā |
| 25591 | ISO 14911:1998 | Water quality — Determination of dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography — Method for water and waste water | 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 |
| 37017 | ISO 23913:2006 | Water quality — Determination of chromium(VI) — Method using flow analysis (FIA and CFA) and spectrometric detection | Standarts spēkā |
| 69545 | ISO 7027-2:2019 | Water quality — Determination of turbidity — Part 2: Semi-quantitative methods for the assessment of transparency of waters | Standarts spēkā |
| 18651 | ISO 10566:1994 | Water quality — Determination of aluminium — Spectrometric method using pyrocatechol violet | Standarts spēkā |
| 11959 | ISO 5813:1983 | Water quality — Determination of dissolved oxygen — Iodometric method | Standarts spēkā |
| 12630 | ISO 6332:1988 | Water quality — Determination of iron — Spectrometric method using 1,10-phenanthroline | Standarts spēkā |
| 64654 | ISO 19340:2017 | Water quality — Determination of dissolved perchlorate — Method using ion chromatography (IC) | Standarts spēkā |
Displaying 201-210 of 342 results.