ISO/TC 147/SC 2
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 14842 | ISO 7890-3:1988 | Water quality — Determination of nitrate — Part 3: Spectrometric method using sulfosalicylic acid | Standarts spēkā |
| 14842 | ISO 7890-3:1988 | Water quality — Determination of nitrate — Part 3: Spectrometric method using sulfosalicylic acid | Standarts spēkā |
| 14841 | ISO 7890-2:1986 | Water quality Determination of nitrate | Atcelts |
| 14841 | ISO 7890-2:1986 | Water quality — Determination of nitrate — Part 2: 4-Fluorophenol spectrometric method after distillation | Atcelts |
| 14840 | ISO 7890-1:1986 | Water quality Determination of nitrate | Atcelts |
| 14840 | ISO 7890-1:1986 | Water quality — Determination of nitrate — Part 1: 2,6-Dimethylphenol spectrometric method | Atcelts |
| 14838 | ISO 7888:1985 | Water quality — Determination of electrical conductivity | Standarts spēkā |
| 46425 | ISO 7887:2011 | Water quality — Examination and determination of colour | Standarts spēkā |
| 14837 | ISO 7887:1994 | Water quality — Examination and determination of colour | Atcelts |
| 14836 | ISO 7887:1985 | Water quality — Examination and determination of colour | Atcelts |
Displaying 141-150 of 342 results.