ISO/TC 147/SC 2
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11961 | ISO 5814:1990 | Water quality — Determination of dissolved oxygen — Electrochemical probe method | Atcelts |
| 45346 | ISO 5814:2012 | Water quality — Determination of dissolved oxygen — Electrochemical probe method | Standarts spēkā |
| 31090 | ISO 5815-1:2003 | Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 1: Dilution and seeding method with allylthiourea addition | Atcelts |
| 11962 | ISO 5815:1983 | Water quality — Determination of biochemical oxygen demand after n days (BODn) — Dilution and seeding method | Atcelts |
| 11963 | ISO 5815:1989 | Water quality — Determination of biochemical oxygen demand after 5 days (BOD 5) — Dilution and seeding method | Atcelts |
| 31091 | ISO 5815-2:2003 | Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 2: Method for undiluted samples | Standarts spēkā |
| 12156 | ISO 5961:1985 | Water quality — Determination of cadmium — Flame atomic absorption spectrometric methods | Atcelts |
| 12157 | ISO 5961:1994 | Water quality — Determination of cadmium by atomic absorption spectrometry | Standarts spēkā |
| 12257 | ISO 6058:1984 | Water quality — Determination of calcium content — EDTA titrimetric method | Standarts spēkā |
| 12258 | ISO 6059:1984 | Water quality — Determination of the sum of calcium and magnesium — EDTA titrimetric method | Standarts spēkā |
Displaying 141-150 of 346 results.