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 |
| 13273 | ISO 6777:1984 | Water quality — Determination of nitrite — Molecular absorption spectrometric method | Standarts spēkā |
| 13274 | ISO 6778:1984 | Water quality — Determination of ammonium — Potentiometric method | Standarts spēkā |
| 13274 | ISO 6778:1984 | Water quality — Determination of ammonium — Potentiometric method | Standarts spēkā |
| 13398 | ISO 6878-1:1986 | Water quality — Determination of phosphorus — Part 1: Ammonium molybdate spectrometric method | Atcelts |
| 13585 | ISO 7027:1984 | Water quality — Determination of turbidity | Atcelts |
| 13586 | ISO 7027:1990 | Water quality — Determination of turbidity | Atcelts |
| 13586 | ISO 7027:1990 | Water quality Determination of turbidity | Atcelts |
| 13742 | ISO 7150-1:1984 | Water quality — Determination of ammonium — Part 1: Manual spectrometric method | Standarts spēkā |
| 13743 | ISO 7150-2:1986 | Water quality — Determination of ammonium — Part 2: Automated spectrometric method | Atcelts |
Displaying 41-50 of 342 results.