Drainage systems on private ground; design of sizes of drain, waste and ventilation pipelines
€84.58
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)
€63.27
Fibre-cement pipes for sewers and drains; part 1: pipes, joints and fittings for gravity systems; german version prEN 588-1:1991
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
€48.79
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
€56.17
Water quality; detection and enumeration of Pseudomonas aeruginosa; part 1: method by enrichment in liquid medium; identical with ISO 8360-1:1988
Water quality; detection and enumeration of Pseudomonas aeruginosa; part 2: membrane filtration method; identical with ISO 8360-2:1988
Water quality; detection and enumeration of coliform organisms, thermotolerant coliform organisms and presumptive Escherichia coli; part 1: membrane filtration method; identical with ISO 9308-1:1990
Water quality; detection and enumeration of coliform organisms, thermotolerant coliform organisms and presumptive Escherichia coli; part 2: multiple tube (most probable number) method; identical with ISO 9308-2:1990
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
Small sewage treatment plants; plants without aeration (septic tanks); application, design and construction; transfer conditions for TGL 7762/03.87; amendment 1 to DIN 4261 part 1
