German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determination of the inhibitory effect of water constituents on bacteria (Pseudomonas cell multiplication inhibition test) (L 8)
€48.79
German standard methods for the examination of water, waste water and sludge; jointly determinable substances (group F); determination of selected monovalent phenols by extraction and gas chromatography (F 10)
German standard methods for the examination of water, waste water and sludge; jointly determinable substances (group F); determination of selected plant protecting agents after solid-liquid extraction and high performance liquid chromatography with UV detection (F 12)
€56.17
Small sewage treatment plants; plants without aeration (septic tanks); application, design and construction
€63.27
German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determination of the inhibitory effect of water constituents on bacteria by Pseudomonas cell multiplication inhibition test (L 8)
German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determination of the inhibitory effect of waste water on the light emission of photobacterium phosphoreum (test using preserved luminescent bacteria) (L 34)
General requirements for components used in discharge pipes, drains and sewers for gravity systems; german version prEN 476:1991
German standard methods for the examination of water, waste water and sludge; anions (group D); determination of the dissolved anions bromide, chloride, nitrate, nitrite, phosphate (ortho-) and sulfate anions in waste water by ion chromatography (D 20)
Sewage treatment plants; plastic media for trickling filters; requirements, tests
€34.30
Sewage treatment plants; weir and scum baffle; arrangement, main dimensions and overflow rate
Small sewage treatment plants - Operation and maintenance of septic tanks
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); Amendment A1
German Standard Methods for Examination of Water, Waste Water and Sludge; Cations (Group E); Determination of Mercury (E 12)
Treatment of the water of swimming-pools and baths
€98.32
Ships and marine technology - Waste water treatment plants - Methods of sampling
€105.42