Registration number (WIID)Project No.TitleStatus
23981EN 14996:2006Water quality - Guidance on assuring the quality of biological and ecological assessments in the aquatic environmentIzstrādē
11121EN 14962:2006Water quality - Guidance on the scope and selection of fish sampling methodsIzstrādē
10967EN 1485:1996Water quality - Determination of adsorbable organically bound halogens (AOX)Atcelts
10966EN 1484:1997Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)Izstrādē
22921EN 1483:2007Water quality - Determination of mercury - Method using atomic absorption spectrometryAtcelts
10962EN 1483:1997Water quality - Determination of mercuryAtcelts
39032EN 14757:2015Water quality - Sampling of fish with multi-mesh gillnetsIzstrādē
11122EN 14757:2005Water quality - Sampling of fish with multi-mesh gillnetsAtcelts
62648EN 14614:2020Water quality - Guidance standard for assessing the hydromorphological features of riversIzstrādē
11068EN 14614:2004Water Quality - Guidance standard for assessing the hydromorphological features of riversAtcelts
Displaying 751-760 of 841 results.