Registration number (WIID)Project No.TitleStatus
11085LVS EN ISO 7393-2:2001Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N, N-diethyl-1, 4-phenylenediamine for routine control purposesAtcelts
10984LVS EN 27027:1994Water quality - Determination of turbidity (ISO 7027:1990)Atcelts
11012LVS EN 872:1996Water quality - Determination of suspended solids - Method by filtration through glass fibre filtersAtcelts
11056LVS EN ISO 11348-3:2001Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 3: Method using freeze-dried bacteriaAtcelts
11003LVS EN ISO 11348-1:2001Water 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 bacteriaAtcelts
10989LVS EN ISO 5667-3:1995 AWater quality - Sampling - Part 3: Guidance on sampling of preservation and handling of samplesAtcelts
36146EN 13946:2014Water quality - Guidance for the routine sampling and pre-treatment of benthic diatoms from rivers and lakesAtcelts
11118LVS EN ISO 17994:2004Water quality - Criteria for establishing equivalence between microbiological methodsAtcelts
10990LVS EN ISO 10304-1:1995 AWater quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions - Part 1: Method for water with low contaminationAtcelts
11110LVS ENV ISO 13843:2002Water quality - Guidance on validation of microbiological methodsAtcelts
Displaying 391-400 of 824 results.