Water quality - Guidance standard on monitoring freshwater pearl mussel (margaritifera margaritifera) populations and their environment
€104.00
Water quality - Guidance standard on determining the degree of modification of lake hydromorphology
€96.00
Water quality - Sampling - Part 16: Guidance on biotesting of samples (ISO 5667-16:2017)
€88.00
Standard Test Method for Measurement of Dissolved Gases Methane, Ethane, Ethylene, and Propane by Static Headspace Sampling and Flame Ionization Detection (GC/FID)
€72.00
Pressure surges in drinking-water installations - Causes, noise emission, and prevention.
€112.85
Water quality - Gross alpha activity - Test method using thick source - Qualité de l'eau - Mesurage de l'activité alpha globale des eaux non salines - Méthode par source concentrée
€82.01
Service activities relating to drinking water supply systems and wastewater systems - Guidelines for benchmarking of water utilities - Activités relatives aux services de l'eau potable et de l'assainissement - Lignes directrices pour le benchmarking des services d'eau
€93.91
Water quality — Determination of dissolved perchlorate — Method using ion chromatography (IC)
€155.00
Water quality. Determination of selected parameters by discrete analysis systems Chromium(VI), fluoride, total alkalinity, hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric detection
€316.00
Controllable backflow preventer with reduced pressure zone - Family B type A according to DIN EN 12729 for temporary connection to potable water supply installed outside of buildings
€34.30
German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 27: Determination of sulfide by gas extraction method (D 27)
€91.03
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); German version EN ISO 20227:2017
Water quality — Determination of selected parameters by discrete analysis systems Part 2: Chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric detection
€183.00
Water quality — Gross alpha activity — Test method using thick source
€115.00
Service activities relating to drinking water supply systems and wastewater systems. Crisis management. Good practice for technical aspects
€374.00
