Registration number (WIID)Project No.TitleStatus
11046LVS EN ISO 9308-3:1998 AWater quality - Detection and enumeration of Escherichia coli and coliform bacteria in surface and waste water - Part 3: Miniaturized method (Most probable number) by inoculation in liquid mediumStandarts spēkā
11045EN ISO 8689-1:2000Water quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates (ISO 8689-1:2000)Izstrādē
11045LVS EN ISO 8689-1:2001 AWater quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebratesStandarts spēkā
11044EN ISO 5667-16:1998Water quality - Sampling - Part 16: Guidance on biotesting of samples (ISO 5667-16:1998)Atcelts
11044LVS EN ISO 5667-16:1998Water quality - Sampling - Part 16: Guidance on biotesting of samplesAtcelts
11043LVS EN ISO 13395:1996 AWater quality - Determination of nitritenitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detectionStandarts spēkā
11043EN ISO 13395:1996Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996)Izstrādē
11042EN ISO 11732:1997Water quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:1997)Atcelts
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
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