Registration number (WIID)Project No.TitleStatus
41075EN ISO 17943:2016Water quality - Determination of volatile organic compounds in water - Method using headspace solid-phase micro-extraction (HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS) (ISO/DIS 17943:2014)Standarts spēkā
41074EN ISO 11704:2015Water quality - Measurement of gross alpha and beta activity concentration in non-saline water - Liquid scintillation counting method (ISO 11704:2010)Atcelts
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/DIS 8199:2017)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
Displaying 271-280 of 824 results.