Water quality - Guidance for the surveying of aquatic macrophytes in running waters
€73.00
Water quality - Determination of the toxicity of fresh water sediments to Chironomous riparius - Part 1 : natural sediments - Qualité de l'eau
€80.00
Water quality - Guidance on the use of in vivo absorption techniques for the estimation of chlorophyll-a concentration in marine and fresh water samples - Qualité de l'eau
€73.30
Water quality - Guidance standard for the identification and enumeration of benthic diatom samples from rivers, and their interpretation; German version prEN 14407:2002
€56.17
Water quality - Fresh water algal growth inhibition test with unicellular green algae (ISO/DIS 8692:2002); German version prEN ISO 8692:2002
€77.20
Water quality - Guidance standard for assessing the hydromorphological features of rivers; German version prEN 14614:2003
€98.32
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)
€122.34
Water quality - Guidance for quantitative sampling and sample processing of marine soft-bottom macrofauna (ISO/DIS 16665:2003); German version prEN ISO 16665:2003
€105.42
German standard methods for the examination of water, waste water and sludge - Subanimal testing (group T) - Part 6: Toxicity to fish; Determination of the non-acute-poisonous effect of waste water to fish eggs by dilution limits (T 6)
Water quality - Sampling of fish with gill nets; German version prEN 14757:2003
€91.03
Water quality - Guidance on the scope and selection of fish sampling methods; German version prEN 14962:2004
Water quality - Guidance on assuring the quality of biological and ecological assessments in the aquatic environment; German Version prEN 14996:2004
Water quality - Freshwater algal growth inhibition test with unicellular green algae (ISO 8692:2004); German version EN ISO 8692:2004
€84.58
Water quality - Marine algal growth inhibition test with Skeletonema costatum and Phaeodactylum tricornutum (ISO/DIS 10253:2004); German version prEN ISO 10253:2004
€69.91
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)