Water quality - Guidance standard for the surveying of aquatic macrophytes in running waters; German version EN 14184:2003
€63.27
Water quality - Guidance standard for the identification, enumeration and interpretation of benthic diatom samples from running waters; German version EN 14407:2004
€56.17
Water quality - Guidance standard for assessing the hydromorphological features of rivers; German version EN 14614:2004
€69.91
German standard methods for the examination of water, waste water and sludge - Biological-ecological analysis of water (group M) - Part 1: Determination of the saprobic index in running waters (M 1)
€116.64
Water quality - Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna (ISO 16665:2005); German version EN ISO 16665:2005
Water quality - Sampling of fish with multi-mesh gillnets; German version EN 14757:2005
€84.58
Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Method by analysis of inorganic carbon in sealed vessels (CO headspace test) (ISO 14593:1999); German version EN ISO 14593:2005
Water quality - Guidance on the scope and selection of fish sampling methods; German version EN 14962:2006
€91.03
Water quality - Guidance standard for the sampling of zooplankton from standing waters; German version EN 15110:2006
Water quality - Marine algal growth inhibition test with Skeletonema costatum and Phaeodactylum tricornutum (ISO 10253:2006); German version EN ISO 10253:2006
Water quality - Guidance on assuring the quality of biological and ecological assessments in the aquatic environment; German version EN 14996:2006
Water quality - Guidance on sampling and processing of the pupal exuviae of Chironomidae (Order Diptera) for ecological assessment; German version EN 15196:2006
€48.79
Water quality - Guidance standard on the enumeration of phytoplankton using inverted microscopy (Utermöhl technique); German version EN 15204:2006
€105.42
Water quality - Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) - Duckweed growth inhibition test (ISO 20079:2005); German version EN ISO 20079:2006
Water quality - Determination of acute toxicity of marine or estuarine sediment to amphipods (ISO 16712:2005); German version EN ISO 16712:2006
