Registration number (WIID)Project No.TitleStatus
41074LVS EN ISO 11704:2015Water quality - Measurement of gross alpha and beta activity concentration in non-saline water - Liquid scintillation counting method (ISO 11704:2010)Atcelts
41073LVS EN ISO 9698:2015Water quality - Determination of tritium activity concentration - Liquid scintillation counting method (ISO 9698:2010)Atcelts
41073EN ISO 9698:2015Water quality - Determination of tritium activity concentration - Liquid scintillation counting method (ISO 9698:2010)Atcelts
40875EN ISO 8199:2018Water quality - General requirements and guidance for microbiological examinations by culture (ISO 8199:2018)Izstrādē
40875LVS EN ISO 8199:2019Water quality - General requirements and guidance for microbiological examinations by culture (ISO 8199:2018)Standarts spēkā
40321-Water quality - DNA extraction and amplification of diatom DNAIzstrādē
40320-Validation of biological-ecological methods - Possibilities and documentation for the purposes of standardizationIzstrādē
40319-Water quality - Determination of the saprobic index of watercourses based on heterotrophic organismsIzstrādē
40318prEN 16859Water quality - Guidance standard on monitoring freshwater pearl mussel (Margaritifera margaritifera) populations and their environmentIzstrādē
40318LVS EN 16859:2017Water quality - Guidance standard on monitoring freshwater pearl mussel (Margaritifera margaritifera) populations and their environmentStandarts spēkā
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