ISO/TC 147/SC 2
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 31355 | ISO 15587-2:2002 | Water quality — Digestion for the determination of selected elements in water — Part 2: Nitric acid digestion | Standarts spēkā |
| 31354 | ISO 15587-1:2002 | Water quality — Digestion for the determination of selected elements in water — Part 1: Aqua regia digestion | Standarts spēkā |
| 31091 | ISO 5815-2:2003 | Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 2: Method for undiluted samples | 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 |
| 31031 | ISO 16590:2000 | Water quality — Determination of mercury — Methods involving enrichment by amalgamation | Atcelts |
| 31030 | ISO 16588:2002 | Water quality — Determination of six complexing agents — Gas-chromatographic method | Standarts spēkā |
| 30993 | ISO/CD 16489 | Water quality — Guidance for establishing the equivalency of results | Izstrādē |
| 30700 | ISO 17495:2001 | Water quality — Determination of selected nitrophenols — Method by solid-phase extraction and gas chromatography with mass spectrometric detection | Standarts spēkā |
| 30225 | ISO/DIS 16265 | Water quality — Determination of MBAS index — Method by flow analysis (CFA and FIA) | Izstrādē |
| 30224 | ISO 16264:2002 | Water quality — Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detection | Standarts spēkā |
Displaying 181-190 of 354 results.