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)— 80 стр.
Water quality; methods of biological sampling; guidance on handnet sampling of aquatic benthic macro-invertebrates (ISO 7828:1985); German version EN 27828:1994— 12 стр.
Water quality; design and use of quantitative samplers for benthic macro-invertebrates on stony substrata in shallow freshwaters (ISO 8265:1988); German version EN 28265:1994— 16 стр.
Water quality - Sampling - Part 3: Guidance on the preservation and handling of water samples (ISO 5667-3:2003); German version EN ISO 5667-3:2003— 49 стр.
Water quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates (ISO 8689-1:2000); German version EN ISO 8689-1:2000— 14 стр.
Water quality - Biological classification of rivers - Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates (ISO 8689-2:2000); German version EN ISO 8689-2:2000— 11 стр.
Water quality - Sampling in deep waters for macro-invertebrates - Guidance on the use of colonization, qualitative and quantitative samplers (ISO 9391:1993); German version EN ISO 9391:1995— 17 стр.
German standard methods for the examination of water, waste water and sludge; biological-ecological analysis of water (group M); general information on planning and procedure in the biological examination of flowing waters (M 1)— 13 стр.
German standard methods for the examination of water, waste water and sludge; biological-ecological analysis of water (group M); determination of the saprobic index (M 2)— 18 стр.
German standard methods for the examination of water, waste water and sludge; biological-ecological examination of waters (group M); procedure for the determination of the saprobic index on the basis of benthic communities (M 2); classification literature— 9 стр.
German standard methods for the examination of water, waste water and sludge; biological-ecological analysis of water (group M); determination of the saprobic index (M 2)— 18 стр.
German standard methods for the examination of water, waste water and sludge; biological-ecological analysis of water (group M); general information on planning and procedure in the biological examination of flowing waters (M 1)— 13 стр.
German standard methods for the examination of water, waste water and sludge; biological-ecological examination of waters (group M); procedure for the determination of the saprobic index on the basis of benthic communities (M 2); classification literature— 9 стр.