ISO/TC 147/SC 2
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 15668 | ISO 8467:1986 | Water quality — Determination of permanganate index | Atcelts |
| 15669 | ISO 8467:1993 | Water quality — Determination of permanganate index | Standarts spēkā |
| 16777 | ISO 9174:1990 | Water quality — Determination of total chromium — Atomic absorption spectrometric methods | Atcelts |
| 28636 | ISO 9174:1998 | Water quality — Determination of chromium — Atomic absorption spectrometric methods | Standarts spēkā |
| 28636 | ISO 9174:1998 | Water quality — Determination of chromium — Atomic absorption spectrometric methods | Standarts spēkā |
| 16932 | ISO 9280:1990 | Water quality Determination of sulfate Gravimetric method using barium chloride | Atcelts |
| 16932 | ISO 9280:1990 | Water quality — Determination of sulfate — Gravimetric method using barium chloride | Atcelts |
| 16952 | ISO 9297:1989 | Water quality — Determination of chloride — Silver nitrate titration with chromate indicator (Mohr's method) | Standarts spēkā |
| 16952 | ISO 9297:1989 | Water quality — Determination of chloride — Silver nitrate titration with chromate indicator (Mohr's method) | Standarts spēkā |
| 27604 | ISO 9377-2:2000 | Water quality — Determination of hydrocarbon oil index — Part 2: Method using solvent extraction and gas chromatography | Standarts spēkā |
Displaying 221-230 of 345 results.