CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 10992 | LVS EN ISO 8467:1995 A | Water quality - Determination of permanganate index | Standarts spēkā |
| 10992 | EN ISO 8467:1995 | Water quality - Determination of permanganate index (ISO 8467:1993) | Izstrādē |
| 10991 | EN ISO 10712:1995 | Water quality - Pseudomonas putida growth inhibition test (pseudomonas cell multiplication inhibition test)(ISO 10712:1995) | Izstrādē |
| 10991 | LVS EN ISO 10712:1995 | Water quality - Pseudomonas putida growth inhibition test (Pseudomonas cell multiplication inhibition test) | Standarts spēkā |
| 10990 | EN ISO 10304-1:1995 | Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions - Part 1: Method for water with low contamination (ISO 10304-1:1992) | Atcelts |
| 10990 | LVS EN ISO 10304-1:1995 A | Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions - Part 1: Method for water with low contamination | Atcelts |
| 10989 | EN ISO 5667-3:1995 | Water quality - Sampling - Part 3: Guidance on the preservation and handling of samples (ISO 5667-3:1994) | Atcelts |
| 10989 | LVS EN ISO 5667-3:1995 A | Water quality - Sampling - Part 3: Guidance on sampling of preservation and handling of samples | Atcelts |
| 10988 | EN ISO 10634:1995 | Water quality - Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium (ISO 10634:1995) | Atcelts |
| 10988 | LVS EN ISO 10634:2000 | Water quality - Guidance for the preparation and tratment of poorly water-soluble organic compounds for the subsequent evalution of their biodegrability in an aquenous medium | Atcelts |
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