Registration number (WIID)Project No.TitleStatus
10982EN ISO 7887:1994Water quality - Examination and determination of colour (ISO 7887:1994)Atcelts
10984LVS EN 27027:1994Water quality - Determination of turbidity (ISO 7027:1990)Atcelts
63560EN ISO 5667-1:2022Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO 5667-1:2020)Atcelts
11012LVS EN 872:1996Water quality - Determination of suspended solids - Method by filtration through glass fibre filtersAtcelts
11068EN 14614:2004Water Quality - Guidance standard for assessing the hydromorphological features of riversAtcelts
63561EN ISO 5667-3:2018Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2018)Atcelts
10988EN ISO 10634:1995Water quality - Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium (ISO 10634:1995)Atcelts
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
11064LVS EN ISO 14403:2002Water quality - Determination of total cyanide and free cyanide by continuous flow analysisAtcelts
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