German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 3: Determination of the genotype potential of water and waste water components with the umu-test (T 3)
€48.79
German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 11: Sampling of waste water (A 11)
Characterization of sludge - Determination of pH-value; German version prEN 12176:1995
€41.78
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water (ISO 10304-2:1995); German version prEN ISO 10304-2:1995
€77.20
Sewage treatment plants - Principles for the design of structures and technical equipment - Part 6: Specific principles for plants for separate aerobic digestion of sludge
€34.30
Wastewater treatment plants - Part 102: Performance requirements of raw wastewater pumping installations (Proposal for a European Standard)
Wastewater treatment plants - Part 103: Preliminary treatment (Proposal for a European Standard)
Wastewater treatment plants - Part 105: Lagooning processes (Proposal for a European Standard)
Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction (ISO/DIS 11369:1995); German version prEN ISO 11369:1995
€84.58
Facilities for treatment of radioactive contaminated water in nuclear power plants - Part 2: Methods
Water quality - Sampling - Part 13: Guidance on the sampling of sewage, waterwork's and related sludges (ISO 5667-13:1996); German version prEN ISO 5667-13:1996
€63.27
Water analysis - Determination of mercury - Enrichment methods by amalgamation; German version prEN 12338:1996
Small sewage treatment plants - Plants without aeration (septic tanks) - Part 101: Principles for factory production control and third party control
Sewage treatment plants - Principles for the design of structures and technical equipment - Part 8: Specific principles for the equipment for sewage treatment in granular fixed bed filters.
Wastewater treatment plants - Part 1: General construction principles; German version prEN 12255-1:1996
€56.17