German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 13: Sampling from aquifers (A 13)
€111.40
Water quality - Guidance standard on assessing the hydromorphological features of lakes; German version EN 16039:2011
€116.64
Graphical layout and documentation of wells and ground water measuring points
€105.42
Semantics for groundwater data interchange; German version EN 14968:2006
€128.22
Water quality - Guidance on determining the degree of modification of the hydromorphological features of transitional and coastal waters; German and English version prEN 17123:2017
€122.34
Water quality - Guidance on field and laboratory procedures for quantitative analysis and identification of macro-invertebrates from inland surface waters; German and English version prEN 17136:2017
€84.58
Water quality - Guidance on determining the degree of modification of the hydromorphological features of transitional and coastal waters; German version EN 17123:2018
Water quality - Guidance on field and laboratory procedures for quantitative analysis and identification of macroinvertebrates from inland surface waters; German version EN 17136:2019
€91.03
German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 60: Spectrometric determination of the chlorophyll-a concentration in water (H 60)
€98.32
German standard methods for the examination of water, waste water and sludge; test methods using water organisms (group L); determination of chlorophyll a in surface water (L 16)
€34.30
German standard methods for the examination of water, waste water and sludge; general information (group A); sampling from aquifers (A 13)
€48.79
German standard methods for the examination of water, waste water and sludge; physical-chemical parameters (group C); determination of total alpha activity concentration in potable water, ground water and surface water (C 14)
€41.78
German standard methods for the examination of water, waste water and sludge; physical and physico-chemical parameters (group C); determination of beta activity per unit volume in drinking water, ground water, surface water and waste water (C 15)
German standard methods for the examination of water, waste water and sludge; physical and physicochemical parameters (group C); determination of radionuclides in drinking water, ground water, surface water and waste water by -ray spectrometry (C 16)
German standard methods for the examination of water, waste water and sludge; physical and physical-chemical parameters (group C); determination of Radium-226-concentration in potable water, ground water, surface water and waste water (C 18)