Water quality - Guidance on mapping of seagrasses and macroalgae in the eulittoral zone; German version EN 17211:2019
€111.40
Water quality - Guidance on analysis of mesozooplankton from marine and brackish waters; German version EN 17204:2019
€105.42
Water 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 11348-1:2007 + Amd 1:2018); German version EN ISO 11348-1:2008 + A1:2018
Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 2: Method using liquid-dried bacteria (ISO 11348-2:2007 + Amd 1:2018); German version EN ISO 11348-2:2008 + A1:2018
Water 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 bacteria (ISO 11348-3:2007 + Amd 1:2018); German version EN ISO 11348-3:2008 + A1:2018
Water quality - Guidance on sampling of mesozooplankton from marine and brackish water using mesh; German version EN 17218:2019
Water quality - Determination of the toxic effect of sediment on the growth behaviour of Myriophyllum aquaticum (ISO 16191:2013)
Water quality - Guidance standard for assessing the hydromorphological features of rivers; German version EN 14614:2020
€140.00
Water quality - Preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium (ISO 10634:2018); German version EN ISO 10634:2018
€91.03
Water quality - Sampling, capture and preservation of environmental DNA from water
€69.00
Water quality - Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using a stock culture independent microbiotest (ISO 20227:2017)
€79.00
Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO 10253:2016)
€76.00
Water quality - Guidance standard on monitoring freshwater pearl mussel (margaritifera margaritifera) populations and their environment
€102.00
Water quality - Sampling - Part 16: Guidance on biotesting of samples (ISO 5667-16:2017)
€86.00
Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Method by analysis of inorganic carbon in sealed vessels (CO2 headspace test) (ISO 14593:1999)