Registration number (WIID)Project No.TitleStatus
11042LVS EN ISO 11732:1997 AWater quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detectionAtcelts
11041LVS EN ISO 10304-3:1997Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfateStandarts spēkā
11041EN ISO 10304-3:1997Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate (ISO 10304-3:1997)Izstrādē
11040EN ISO 10304-2:1996Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water (ISO 10304-2:1995)Atcelts
11040LVS EN ISO 10304-2:1996 AWater quality - Determination of dissolved anions by liquid chromatography of ions - Part 2: Determination of bromide, chloride, nitrate, nitrite, ortophosphate and sulfate in waste waterAtcelts
11039EN 12338:1998Water quality - Determination of mercury - Enrichment methods by amalgamationAtcelts
11039LVS EN 12338:1998Water quality - Determination of mercury - Enrichment methods by amalgamationAtcelts
11038EN ISO 7346-3:1997Water quality - Determination of the acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)) - Part 3: Flow-through method (ISO 7346-3:1996)Izstrādē
11038LVS EN ISO 7346-3:2000Water quality - Determination of acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio - Hamilton - Buchanan (Teleostei, Cyprinidae)] - Part 3: Flow-through methodStandarts spēkā
11037EN ISO 7346-2:1997Water quality - Determination of the acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)) - Part 2: Semi-static method (ISO 7346-2:1996)Izstrādē
Displaying 671-680 of 813 results.