Registration number (WIID)Project No.TitleStatus
36151LVS EN 16870:2017Water quality - Guidance standard on determining the degree of modification of lake hydromorphologyStandarts spēkā
36151EN 16870:2017Water quality - Guidance standard on determining the degree of modification of lake hydromorphologyIzstrādē
36148LVS EN 14407:2014Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakesStandarts spēkā
36148EN 14407:2014Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakesIzstrādē
36147LVS EN 14184:2014Water quality - Guidance for the surveying of aquatic macrophytes in running watersStandarts spēkā
36147EN 14184:2014Water quality - Guidance for the surveying of aquatic macrophytes in running watersIzstrādē
36146EN 13946:2014Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakesIzstrādē
36146LVS EN 13946:2014Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakesStandarts spēkā
35959LVS EN ISO 17994:2014Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO 17994:2014)Standarts spēkā
35959EN ISO 17994:2014Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO 17994:2014)Izstrādē
Displaying 301-310 of 803 results.