Registration number (WIID)Project No.TitleStatus
28151LVS EN ISO 8199:2008Water quality - General guidance on the enumeration of micro-organisms by cultureAtcelts
28418LVS EN ISO 11731-2:2008Water quality - Detection and enumeration of Legionella - Part 2: Direct membrane filtration method for waters with low bacterial countsAtcelts
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
11034EN ISO 11969:1996Water quality - Determination of arsenic - Atomic absorption spectrometric method (hydride technique) (ISO 11969:1996)Atcelts
11039LVS EN 12338:1998Water quality - Determination of mercury - Enrichment methods by amalgamationAtcelts
11003EN ISO 11348-1:1998Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 1: Method using freshly prepared bacteria (ISO 11348-1:1998)Atcelts
59143EN ISO 13160:2015Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2012)Atcelts
11110ENV ISO 13843:2001Water quality - Guidance on validation of microbiological methods (ISO/TR 13843:2000)Atcelts
36146EN 13946:2014Water quality - Guidance for the routine sampling and pre-treatment of benthic diatoms from rivers and lakesAtcelts
11005LVS ENV ISO 13530:2003Water quality - Guide to analytical quality control for water analysisAtcelts
Displaying 391-400 of 841 results.