Registration number (WIID)Project No.TitleStatus
11099LVS EN ISO 8692:2005Water quality - Freshwater algal growth inhibition test with unicellular green algaeAtcelts
11057LVS EN ISO 11885:1997 AWater quality - Determination of 33 elements by inductively coupled plasma atomic emission spectroscopyAtcelts
10978LVS EN 28265:2000 AWater quality - Design and use of quantitative samplers for benthic macro-invertebrates on stony substrata in shallow freshwatersAtcelts
11034EN ISO 11969:1996Water quality - Determination of arsenic - Atomic absorption spectrometric method (hydride technique) (ISO 11969:1996)Atcelts
11049LVS EN ISO 11733:1998Water quality - Evalution of the elimination and biodegradability of organic compouds in an aquenous medium - Activated sludge simulation testAtcelts
11075EN ISO 7027:1999Water quality - Determination of turbidity (ISO 7027:1999)Atcelts
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
10975LVS EN 28692:2000Water quality - Fresh water algal growth inhibition test with Scenedesmus subspicatus and Selenastrum capricornutumAtcelts
11110ENV ISO 13843:2001Water quality - Guidance on validation of microbiological methods (ISO/TR 13843:2000)Atcelts
10962LVS EN 1483:1997Water quality - Determination of mercuryAtcelts
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