ISO/TC 147/SC 2
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 14108 | ISO 7393-3:1990 | Water quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorine | Standarts spēkā |
| 34673 | ISO 18857-2:2009 | Water quality — Determination of selected alkylphenols — Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation | Standarts spēkā |
| 14809 | ISO 7875-2:1984 | Water quality — Determination of surfactants — Part 2: Determination of non-ionic surfactants using Dragendorff reagent | Standarts spēkā |
| 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 |
| 68420 | ISO/TS 16780:2015 | Water quality — Determination of polychlorinated naphthalenes (PCN) — Method using gas chromatography (GC) and mass spectrometry (MS) | Standarts spēkā |
| 61076 | ISO 17943:2016 | Water quality — Determination of volatile organic compounds in water — Method using headspace solid-phase micro-extraction (HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS) | Standarts spēkā |
| 12630 | ISO 6332:1988 | Water quality — Determination of iron — Spectrometric method using 1,10-phenanthroline | Standarts spēkā |
| 70157 | ISO/TS 21231:2019 | Water quality — Characterization of analytical methods — Guidelines for the selection of a representative matrix | Standarts spēkā |
| 14842 | ISO 7890-3:1988 | Water quality — Determination of nitrate — Part 3: Spectrometric method using sulfosalicylic acid | Standarts spēkā |
| 61730 | ISO 18191:2015 | Water quality — Determination of pHt in sea water — Method using the indicator dye m-cresol purple | Standarts spēkā |
Displaying 291-300 of 354 results.