Registration number (WIID)Project No.TitleStatus
11118EN ISO 17994:2004Water quality - Criteria for establishing equivalence between microbiological methods (ISO 17994:2004)Atcelts
11117prEN 14393Water quality - Guidance on quality assurance aspects of aquatic macrophytes surveying and analysis in running watersIzstrādē
11116-Water quality - Guidance on quality assurance aspects of the sampling and analysis of benthic diatomsIzstrādē
11115-Water quality - Guidance on the data collation, interpretation and classification of running waters based on aquatic macrophytesIzstrādē
11114LVS EN 14407:2004Water quality - Guidance standard for the identification, enumeration and interpretation of benthic diatom samples from running watersAtcelts
11114EN 14407:2004Water quality - Guidance standard for the identification, enumeration and interpretation of benthic diatom samples from running watersAtcelts
11113EN ISO 11733:2004Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test (ISO 11733:2004)Izstrādē
11113LVS EN ISO 11733:2004Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation testStandarts spēkā
11112-Water quality - Determination of arsenic - Part 2: AAS hydride techniqueIzstrādē
11111-Water quality - Determination of arsenic - Part 1: AFS hydride techniqueIzstrādē
Displaying 531-540 of 803 results.