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)
€48.79
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)
Water quality; determination of adsorbable organic halogens (AOX); identical with ISO 9562:1989
Water quality; enumeration of viable microorganisms; colony count by inoculation in or on a nutrient agar culture medium; identical with ISO 6222:1988
€34.30
Water quality; determination of manganese; formaldoxime spectrometric method; identical with ISO 6333:1986
€41.78
Water quality; guidelines for the determination of total organic carbon (TOC); identical with ISO 8245:1987
German standard methods for the examination of water, waste water and sludge; jointly determinable substances (group F); determination of easily volatile halogenated hydrocarbons by headspace chromatography (F 5)
Fibre-cement pipes for sewers and drains; part 1: pipes, joints and fittings for gravity systems; german version prEN 588-1:1991
€84.58
Water quality; determination of total mercury by flameless atomic absorption spectrometry; part 1: method after digestion with permanganate-peroxodisulfate; identical with ISO 5666-1:1983
Water quality; determination of total mercury by flameless atomic absorption spectrometry; part 2: method after pretreatment with ultraviolet radiation; identical with ISO 5666-2:1983
Water quality; detection and enumeration of Pseudomonas aeruginosa; part 1: method by enrichment in liquid medium; identical with ISO 8360-1:1988
